I Denni, Saipan, Northern Mariana Islands Climate

Weather: 28.13°C/82.63°F, Wind SW at 4.12 km/h, 70% Humidity, 0% Chance of rain

Northern Mariana Islands
(Photo by Vidar Nordli-Mathisen on Unsplash)
Contents

I Denni Climate Summary

Located at an elevation of 374.07 meters (1227.26 feet) above sea level, I Denni has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 27.53ºC (81.55ºF) and it is -0.55% lower than Northern Mariana Islands’s averages. I Denni typically receives about 239.15 millimeters (9.42 inches) of precipitation and has 263.77 rainy days (72.27% of the time) annually.

CountryNorthern Mariana Islands
CitySaipan
Longitude145.7467259
Latitude15.1850483
Attitude/Elevation374.07m (1227.26ft)
Local timeFriday 01:58
Annual high temperature27.76ºC (81.97ºF)
Annual low temperature26.98ºC (80.56ºF)
Average annual precip.239.15mm (9.42in)
Warmest monthSeptember (28.62ºC / 83.52ºF)
Coldest MonthFebruary (25.58ºC / 78.04ºF)
Wettest MonthOctober (535.32mm / 21.08in)
Driest MonthMarch (73.94mm / 2.91in)
Number of days with rainfall (≥ 1.0 mm)263.77 days (72.27%)
Days with no rain101.23000000000002 days (27.73%)
Humidity75.45%

Climate I Denni: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.29(82.92)27.32(81.18)27.32(81.18)28.29(82.92)29.27(84.69)30.24(86.43)29.27(84.69)30.24(86.43)29.27(84.69)29.27(84.69)29.27(84.69)28.29(82.92)30.24(86.43)
Average high °C (°F)26.77(80.19)26.29(79.32)26.57(79.83)27.15(80.87)27.89(82.2)28.39(83.1)28.6(83.48)28.59(83.46)28.62(83.52)28.39(83.1)28.19(82.74)27.57(81.63)27.76(81.97)
Daily mean °C (°F)26.57(79.83)26.06(78.91)26.36(79.45)26.94(80.49)27.7(81.86)28.19(82.74)28.33(82.99)28.36(83.05)28.36(83.05)28.14(82.65)27.97(82.35)27.4(81.32)27.53(81.55)
Average low °C (°F)26.09(78.96)25.58(78.04)25.91(78.64)26.46(79.63)27.16(80.89)27.68(81.82)27.8(82.04)27.78(82.0)27.77(81.99)27.52(81.54)27.29(81.12)26.83(80.29)26.99(80.58)
Record low °C (°F)19.51(67.12)18.54(65.37)18.54(65.37)19.51(67.12)19.51(67.12)19.51(67.12)20.49(68.88)20.49(68.88)20.49(68.88)20.49(68.88)19.51(67.12)19.51(67.12)18.54(65.37)
Average precipitation mm (inches)146.83(5.78)77.92(3.07)73.94(2.91)112.24(4.42)137.35(5.41)173.08(6.81)315.5(12.42)500.14(19.69)472.83(18.62)535.32(21.08)214.26(8.44)110.48(4.35)239.16(9.42)
Average precipitation days (≥ 1.0 mm)19.7817.6515.5217.4719.622.1827.0526.8827.0527.5823.3319.6921.98
Average relative humidity (%)75.7775.3675.9376.5775.975.3174.7774.2774.4775.4476.2175.4975.45
Mean monthly sunshine hours9.710.2910.3911.0512.2512.3612.1310.3810.38.647.87.8110.26

Climate Graph

The chart below shows the mean monthly temperature and precipitation of I Denni in recent years.

I Denni

I Denni Temperature by Month

August
28.36°C | 83.05°F
September
28.36°C | 83.05°F
July
28.33°C | 82.99°F
June
28.19°C | 82.74°F
October
28.14°C | 82.65°F
November
27.97°C | 82.35°F
May
27.7°C | 81.86°F
December
27.4°C | 81.32°F
April
26.94°C | 80.49°F
January
26.57°C | 79.83°F
March
26.36°C | 79.45°F
February
26.06°C | 78.91°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature28.29°C (82.92°F)27.22°C (81.0°F)26.34°C (79.41°F)
Avg Temperature27.32°C (81.18°F)26.96°C (80.53°F)26.34°C (79.41°F)
Min Temperature27.32°C (81.18°F)26.83°C (80.29°F)26.34°C (79.41°F)
Dew PointMaxAverageMin
Dew Point24.39°C (75.9°F)23.15°C (73.67°F)21.46°C (70.63°F)
PrecipitationMaxAverageMinSum
Precipitation67.22mm | 2.65in5.21mm | 0.21in0.0mm | 0in156.21mm | 6.15in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind35.12kmh | 21.82mph28.36kmh | 17.62mph21.46kmh | 13.33mph
Gust Wind48.78kmh | 30.31mph39.32kmh | 24.43mph29.27kmh | 18.19mph
Sea Level PressureMaxAverageMin
Sea Level Pressure67.22mb5.21mb0.0mb
I Denni

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-04-0127.32 | 81.1824.39 | 75.98235.12 | 21.8228.9 | 978.532.24 | 0.09
2018-04-0226.34 | 79.4123.41 | 74.148023.41 | 14.5528.95 | 980.480.1 | 0.0
2018-04-0326.34 | 79.4121.46 | 70.637622.44 | 13.9429.04 | 983.40.0 | 0
2018-04-0426.34 | 79.4121.46 | 70.637729.27 | 18.1929.07 | 984.380.59 | 0.02
2018-04-0526.34 | 79.4122.44 | 72.398132.19 | 20.029.1 | 985.362.05 | 0.08
2018-04-0626.34 | 79.4123.41 | 74.148231.22 | 19.429.13 | 986.336.73 | 0.26
2018-04-0727.32 | 81.1823.41 | 74.148121.46 | 13.3329.18 | 988.284.59 | 0.18
2018-04-0827.32 | 81.1823.41 | 74.148021.46 | 13.3329.21 | 989.262.54 | 0.1
2018-04-0926.34 | 79.4122.44 | 72.397826.34 | 16.3729.24 | 990.230.29 | 0.01
2018-04-1026.34 | 79.4122.44 | 72.397928.29 | 17.5829.21 | 989.264.68 | 0.18
2018-04-1127.32 | 81.1823.41 | 74.148030.24 | 18.7929.18 | 988.282.54 | 0.1
2018-04-1227.32 | 81.1823.41 | 74.147929.27 | 18.1929.18 | 988.281.95 | 0.08
2018-04-1327.32 | 81.1823.41 | 74.147827.32 | 16.9829.21 | 989.260.49 | 0.02
2018-04-1427.32 | 81.1823.41 | 74.147831.22 | 19.429.16 | 987.311.37 | 0.05
2018-04-1526.34 | 79.4123.41 | 74.148227.32 | 16.9829.13 | 986.3367.22 | 2.65
2018-04-1627.32 | 81.1823.41 | 74.148129.27 | 18.1929.16 | 987.315.85 | 0.23
2018-04-1727.32 | 81.1823.41 | 74.147832.19 | 20.029.18 | 988.282.15 | 0.08
2018-04-1827.32 | 81.1823.41 | 74.148032.19 | 20.029.16 | 987.315.76 | 0.23
2018-04-1927.32 | 81.1823.41 | 74.147929.27 | 18.1929.16 | 987.316.24 | 0.25
2018-04-2026.34 | 79.4121.46 | 70.637421.46 | 13.3329.13 | 986.332.05 | 0.08
2018-04-2126.34 | 79.4122.44 | 72.397630.24 | 18.7929.16 | 987.311.07 | 0.04
2018-04-2226.34 | 79.4121.46 | 70.637531.22 | 19.429.13 | 986.330.68 | 0.03
2018-04-2327.32 | 81.1822.44 | 72.397829.27 | 18.1929.1 | 985.363.61 | 0.14
2018-04-2427.32 | 81.1824.39 | 75.98227.32 | 16.9829.07 | 984.384.2 | 0.17
2018-04-2527.32 | 81.1824.39 | 75.98331.22 | 19.429.1 | 985.3615.12 | 0.6
2018-04-2627.32 | 81.1824.39 | 75.98127.32 | 16.9829.13 | 986.337.41 | 0.29
2018-04-2727.32 | 81.1824.39 | 75.98427.32 | 16.9829.13 | 986.330.98 | 0.04
2018-04-2827.32 | 81.1823.41 | 74.148026.34 | 16.3729.13 | 986.330.2 | 0.01
2018-04-2927.32 | 81.1823.41 | 74.147829.27 | 18.1929.13 | 986.330.49 | 0.02
2018-04-3027.32 | 81.1823.41 | 74.147830.24 | 18.7929.13 | 986.333.02 | 0.12

I Denni 11 Year Historical Weather Data

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