Bomna, Northern, Sierra Leone Climate
Weather: 27.79°C/82.02°F, Wind SW at 2.83 km/h, 78% Humidity, 0.63% Chance of rain
(Photo by Fritz Benning on Unsplash)
Bomna Climate Summary
Located at an elevation of 106.41 meters (349.11 feet) above sea level, Bomna has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 29.01ºC (84.22ºF) and it is 1.4% higher than Sierra Leone’s averages. Bomna typically receives about 235.97 millimeters (9.29 inches) of precipitation and has 227.26 rainy days (62.26% of the time) annually.
Country | Sierra Leone |
City | Northern |
Longitude | -11.857 |
Latitude | 8.755 |
Attitude/Elevation | 106.41m (349.11ft) |
Local time | Wednesday 23:30 |
Annual high temperature | 34.53ºC (94.15ºF) |
Annual low temperature | 21.75ºC (71.15ºF) |
Average annual precip. | 235.97mm (9.29in) |
Warmest month | March (41.12ºC / 106.02ºF) |
Coldest Month | December (19.44ºC / 66.99ºF) |
Wettest Month | August (558.34mm / 21.98in) |
Driest Month | February (7.36mm / 0.29in) |
Number of days with rainfall (≥ 1.0 mm) | 227.26 days (62.26%) |
Days with no rain | 137.74 days (37.74%) |
Humidity | 76.41% |
Climate Bomna: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 43.91(111.04) | 46.05(114.89) | 46.05(114.89) | 46.05(114.89) | 44.98(112.96) | 39.63(103.33) | 37.48(99.46) | 33.2(91.76) | 34.27(93.69) | 35.34(95.61) | 36.41(97.54) | 39.63(103.33) | 46.05(114.89) |
Average high °C (°F) | 37.47(99.45) | 40.08(104.14) | 41.12(106.02) | 40.13(104.23) | 35.84(96.51) | 32.2(89.96) | 29.56(85.21) | 28.54(83.37) | 30.01(86.02) | 31.58(88.84) | 33.22(91.8) | 34.61(94.3) | 34.53(94.15) |
Daily mean °C (°F) | 29.86(85.75) | 32.09(89.76) | 33.05(91.49) | 32.9(91.22) | 30.43(86.77) | 27.99(82.38) | 26.16(79.09) | 25.52(77.94) | 26.51(79.72) | 27.47(81.45) | 28.18(82.72) | 27.95(82.31) | 29.01(84.22) |
Average low °C (°F) | 19.58(67.24) | 20.8(69.44) | 22.18(71.92) | 23.53(74.35) | 23.67(74.61) | 22.9(73.22) | 21.93(71.47) | 21.98(71.56) | 21.92(71.46) | 21.82(71.28) | 21.32(70.38) | 19.44(66.99) | 21.75(71.15) |
Record low °C (°F) | 13.92(57.06) | 16.07(60.93) | 16.07(60.93) | 18.21(64.78) | 21.42(70.56) | 20.35(68.63) | 14.99(58.98) | 13.92(57.06) | 18.21(64.78) | 18.21(64.78) | 16.07(60.93) | 13.92(57.06) | 13.92(57.06) |
Average precipitation mm (inches) | 8.74(0.34) | 7.36(0.29) | 33.16(1.31) | 94.65(3.73) | 294.11(11.58) | 341.27(13.44) | 443.89(17.48) | 558.34(21.98) | 538.49(21.2) | 397.5(15.65) | 103.5(4.07) | 10.66(0.42) | 235.97(9.29) |
Average precipitation days (≥ 1.0 mm) | 1.36 | 1.95 | 7.21 | 13.44 | 26.68 | 30.77 | 31.65 | 32.61 | 31.84 | 30.47 | 17.14 | 2.14 | 18.94 |
Average relative humidity (%) | 42.04 | 45.73 | 55.97 | 64.01 | 83.32 | 94.04 | 98.54 | 100.51 | 99.24 | 95.57 | 84.56 | 53.29 | 76.41 |
Mean monthly sunshine hours | 12.1 | 12.27 | 12.23 | 12.09 | 11.25 | 9.78 | 8.87 | 8.33 | 9.4 | 10.85 | 11.82 | 12.07 | 10.92 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Bomna in recent years.
Bomna Temperature by Month
March | 33.05°C | 91.49°F | |
April | 32.9°C | 91.22°F | |
February | 32.09°C | 89.76°F | |
May | 30.43°C | 86.77°F | |
January | 29.86°C | 85.75°F | |
November | 28.18°C | 82.72°F | |
June | 27.99°C | 82.38°F | |
December | 27.95°C | 82.31°F | |
October | 27.47°C | 81.45°F | |
September | 26.51°C | 79.72°F | |
July | 26.16°C | 79.09°F | |
August | 25.52°C | 77.94°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 31.06°C (87.91°F) | 27.85°C (82.13°F) | 23.56°C (74.41°F) | |
Avg Temperature | 26.77°C (80.19°F) | 25.01°C (77.02°F) | 22.49°C (72.48°F) | |
Min Temperature | 23.56°C (74.41°F) | 21.56°C (70.81°F) | 14.99°C (58.98°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 24.63°C (76.33°F) | 23.04°C (73.47°F) | 21.42°C (70.56°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 34.59mm | 1.36in | 13.49mm | 0.53in | 3.11mm | 0.12in | 418.11mm | 16.46in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 10.71kmh | 6.65mph | 8.09kmh | 5.03mph | 5.36kmh | 3.33mph | |
Gust Wind | 19.28kmh | 11.98mph | 12.37kmh | 7.69mph | 8.57kmh | 5.33mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 34.59mb | 13.49mb | 3.11mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
July | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2020-07-01 | 26.77 | 80.19 | 23.56 | 74.41 | 93 | 5.36 | 3.33 | 32.01 | 1083.85 | 23.56 | 0.93 |
2020-07-02 | 25.7 | 78.26 | 23.56 | 74.41 | 95 | 6.43 | 4.0 | 32.01 | 1083.85 | 33.84 | 1.33 |
2020-07-03 | 25.7 | 78.26 | 23.56 | 74.41 | 92 | 8.57 | 5.33 | 32.04 | 1084.92 | 6.21 | 0.24 |
2020-07-04 | 24.63 | 76.33 | 23.56 | 74.41 | 95 | 8.57 | 5.33 | 32.04 | 1084.92 | 21.63 | 0.85 |
2020-07-05 | 26.77 | 80.19 | 23.56 | 74.41 | 92 | 8.57 | 5.33 | 32.04 | 1084.92 | 5.25 | 0.21 |
2020-07-06 | 24.63 | 76.33 | 23.56 | 74.41 | 94 | 6.43 | 4.0 | 32.04 | 1084.92 | 4.61 | 0.18 |
2020-07-07 | 26.77 | 80.19 | 23.56 | 74.41 | 92 | 6.43 | 4.0 | 32.01 | 1083.85 | 12.74 | 0.5 |
2020-07-08 | 26.77 | 80.19 | 24.63 | 76.33 | 92 | 9.64 | 5.99 | 31.97 | 1082.78 | 6.21 | 0.24 |
2020-07-09 | 25.7 | 78.26 | 24.63 | 76.33 | 94 | 10.71 | 6.65 | 32.01 | 1083.85 | 34.59 | 1.36 |
2020-07-10 | 25.7 | 78.26 | 23.56 | 74.41 | 96 | 8.57 | 5.33 | 32.04 | 1084.92 | 18.74 | 0.74 |
2020-07-11 | 24.63 | 76.33 | 22.49 | 72.48 | 95 | 8.57 | 5.33 | 32.07 | 1085.99 | 28.17 | 1.11 |
2020-07-12 | 22.49 | 72.48 | 22.49 | 72.48 | 96 | 8.57 | 5.33 | 32.07 | 1085.99 | 13.49 | 0.53 |
2020-07-13 | 24.63 | 76.33 | 22.49 | 72.48 | 95 | 7.5 | 4.66 | 32.07 | 1085.99 | 10.6 | 0.42 |
2020-07-14 | 24.63 | 76.33 | 22.49 | 72.48 | 95 | 10.71 | 6.65 | 32.04 | 1084.92 | 13.82 | 0.54 |
2020-07-15 | 23.56 | 74.41 | 22.49 | 72.48 | 96 | 8.57 | 5.33 | 32.04 | 1084.92 | 5.57 | 0.22 |
2020-07-16 | 24.63 | 76.33 | 22.49 | 72.48 | 92 | 9.64 | 5.99 | 32.1 | 1087.07 | 3.86 | 0.15 |
2020-07-17 | 23.56 | 74.41 | 21.42 | 70.56 | 94 | 6.43 | 4.0 | 32.1 | 1087.07 | 3.32 | 0.13 |
2020-07-18 | 24.63 | 76.33 | 22.49 | 72.48 | 92 | 8.57 | 5.33 | 32.07 | 1085.99 | 3.11 | 0.12 |
2020-07-19 | 24.63 | 76.33 | 21.42 | 70.56 | 91 | 7.5 | 4.66 | 32.07 | 1085.99 | 6.43 | 0.25 |
2020-07-20 | 24.63 | 76.33 | 22.49 | 72.48 | 96 | 10.71 | 6.65 | 32.01 | 1083.85 | 6.96 | 0.27 |
2020-07-21 | 24.63 | 76.33 | 23.56 | 74.41 | 96 | 9.64 | 5.99 | 32.01 | 1083.85 | 16.92 | 0.67 |
2020-07-22 | 25.7 | 78.26 | 23.56 | 74.41 | 92 | 5.36 | 3.33 | 32.04 | 1084.92 | 8.46 | 0.33 |
2020-07-23 | 26.77 | 80.19 | 23.56 | 74.41 | 92 | 7.5 | 4.66 | 32.01 | 1083.85 | 18.74 | 0.74 |
2020-07-24 | 25.7 | 78.26 | 23.56 | 74.41 | 95 | 7.5 | 4.66 | 32.01 | 1083.85 | 14.67 | 0.58 |
2020-07-25 | 23.56 | 74.41 | 22.49 | 72.48 | 96 | 9.64 | 5.99 | 32.04 | 1084.92 | 15.21 | 0.6 |
2020-07-26 | 24.63 | 76.33 | 23.56 | 74.41 | 96 | 8.57 | 5.33 | 32.04 | 1084.92 | 27.95 | 1.1 |
2020-07-27 | 24.63 | 76.33 | 22.49 | 72.48 | 92 | 8.57 | 5.33 | 32.07 | 1085.99 | 3.53 | 0.14 |
2020-07-28 | 24.63 | 76.33 | 22.49 | 72.48 | 93 | 8.57 | 5.33 | 32.07 | 1085.99 | 7.93 | 0.31 |
2020-07-29 | 22.49 | 72.48 | 22.49 | 72.48 | 97 | 7.5 | 4.66 | 32.04 | 1084.92 | 22.92 | 0.9 |
2020-07-30 | 24.63 | 76.33 | 22.49 | 72.48 | 94 | 6.43 | 4.0 | 32.07 | 1085.99 | 4.18 | 0.16 |
2020-07-31 | 26.77 | 80.19 | 23.56 | 74.41 | 93 | 5.36 | 3.33 | 32.07 | 1085.99 | 14.89 | 0.59 |
Bomna 11 Year Historical Weather Data
- Bomna, Northern weather in July 2010
- Bomna, Northern weather in July 2011
- Bomna, Northern weather in July 2012
- Bomna, Northern weather in July 2013
- Bomna, Northern weather in July 2014
- Bomna, Northern weather in July 2015
- Bomna, Northern weather in July 2016
- Bomna, Northern weather in July 2017
- Bomna, Northern weather in July 2018
- Bomna, Northern weather in July 2019
Nearby locations
- Bombe 19.87 km ( 12.34 mi)
- Basaiya 24.28 km ( 15.08 mi)
- Barinyin 33.65 km ( 20.91 mi)
- Batpela 34.27 km ( 21.30 mi)
- Yele 37.63 km ( 23.39 mi)
- Bilafu 42.10 km ( 26.16 mi)
- Karina 48.80 km ( 30.32 mi)
- Baibunda 50.76 km ( 31.54 mi)
- Bandankoro 59.16 km ( 36.76 mi)
- Bengberia 61.19 km ( 38.02 mi)
- Alikalia 67.35 km ( 41.85 mi)
- Bouria 67.86 km ( 42.16 mi)
- Basaya 67.86 km ( 42.16 mi)
- Batbana 79.61 km ( 49.47 mi)
- Bambakalia 80.73 km ( 50.17 mi)
- Pendembu 83.66 km ( 51.99 mi)
- Bandakarafaia 92.47 km ( 57.46 mi)
- Bari 95.26 km ( 59.19 mi)
- Koinadugu 100.21 km ( 62.27 mi)
- Bake Loko 102.16 km ( 63.48 mi)
- Babakalia 103.87 km ( 64.54 mi)
- Bubania 108.35 km ( 67.33 mi)
- Musaia 115.65 km ( 71.86 mi)
- Basia 119.12 km ( 74.02 mi)
- Bakando 119.70 km ( 74.38 mi)
- Boria 123.55 km ( 76.77 mi)
- Bendu 124.78 km ( 77.54 mi)
- Biradu 126.26 km ( 78.45 mi)
- Bambugu 127.62 km ( 79.30 mi)
- Kamaron 128.50 km ( 79.85 mi)
- Bendugu 131.80 km ( 81.90 mi)
- Bandaia 132.80 km ( 82.52 mi)
- Falaba 134.83 km ( 83.78 mi)
- Bindi 136.04 km ( 84.53 mi)
- Biribaia 139.79 km ( 86.86 mi)
- Banjuguya 146.48 km ( 91.02 mi)
- Bake 7,381.24 km ( 4,586.48 mi)
- Bonkohun 9,047.00 km ( 5,621.54 mi)
- Banbut 9,047.00 km ( 5,621.54 mi)
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