Santa Helena, Maranhão, Brazil Climate

Weather: 32.83°C/91.09°F, Wind SW at 2.19 km/h, 54% Humidity, 0% Chance of rain

Brazil
(Photo by Kyle Glenn on Unsplash)
Contents

Santa Helena Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Santa Helena has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 29.04ºC (84.27ºF) and it is 3.32% higher than Brazil’s averages. Santa Helena typically receives about 118.93 millimeters (4.68 inches) of precipitation and has 206.16 rainy days (56.48% of the time) annually.

CountryBrazil
CityMaranhão
Longitude-45.3017328
Latitude-2.2368863
Attitude/ElevationNonem (0ft)
Local timeMonday 17:11
Annual high temperature33.36ºC (92.05ºF)
Annual low temperature22.86ºC (73.15ºF)
Average annual precip.118.93mm (4.68in)
Warmest monthSeptember (37.39ºC / 99.3ºF)
Coldest MonthJuly (21.15ºC / 70.07ºF)
Wettest MonthMarch (246.76mm / 9.71in)
Driest MonthAugust (14.13mm / 0.56in)
Number of days with rainfall (≥ 1.0 mm)206.16 days (56.48%)
Days with no rain158.84 days (43.52%)
Humidity81.8%

Climate Santa Helena: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)37.62(99.72)35.53(95.95)34.49(94.08)34.49(94.08)33.44(92.19)34.49(94.08)36.58(97.84)39.71(103.48)41.8(107.24)41.8(107.24)40.76(105.37)39.71(103.48)41.8(107.24)
Average high °C (°F)31.75(89.15)31.3(88.34)31.42(88.56)31.25(88.25)31.42(88.56)31.65(88.97)32.78(91.0)35.64(96.15)37.39(99.3)37.11(98.8)35.24(95.43)33.4(92.12)33.36(92.05)
Daily mean °C (°F)28.11(82.6)27.91(82.24)27.95(82.31)27.78(82.0)27.87(82.17)27.56(81.61)28.09(82.56)30.06(86.11)31.56(88.81)31.77(89.19)30.59(87.06)29.29(84.72)29.04(84.27)
Average low °C (°F)23.08(73.54)23.15(73.67)23.28(73.9)23.2(73.76)22.76(72.97)21.65(70.97)21.15(70.07)21.48(70.66)22.8(73.04)24.0(75.2)24.12(75.42)23.59(74.46)22.86(73.15)
Record low °C (°F)18.81(65.86)16.72(62.1)20.9(69.62)20.9(69.62)19.86(67.75)17.77(63.99)17.77(63.99)0.0(0)19.86(67.75)21.95(71.51)22.99(73.38)19.86(67.75)0.0(0)
Average precipitation mm (inches)211.81(8.34)236.32(9.3)246.76(9.71)228.36(8.99)122.83(4.84)40.47(1.59)26.64(1.05)14.13(0.56)16.63(0.65)35.75(1.41)94.72(3.73)152.64(6.01)118.92(4.68)
Average precipitation days (≥ 1.0 mm)27.8426.1328.5927.6421.6610.837.414.655.329.3114.7322.0417.18
Average relative humidity (%)90.6993.1494.2694.9992.3685.4776.6365.2963.1867.0475.4283.1881.8
Mean monthly sunshine hours10.759.589.579.288.438.7511.4411.8511.4310.5310.3911.7410.32

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Santa Helena in recent years.

Santa Helena

Santa Helena Temperature by Month

October
31.77°C | 89.19°F
September
31.56°C | 88.81°F
November
30.59°C | 87.06°F
August
30.06°C | 86.11°F
December
29.29°C | 84.72°F
January
28.11°C | 82.6°F
July
28.09°C | 82.56°F
March
27.95°C | 82.31°F
February
27.91°C | 82.24°F
May
27.87°C | 82.17°F
April
27.78°C | 82.0°F
June
27.56°C | 81.61°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 Temperature41.8°C (107.24°F)39.57°C (103.23°F)36.58°C (97.84°F)
Avg Temperature34.49°C (94.08°F)32.89°C (91.2°F)31.35°C (88.43°F)
Min Temperature24.04°C (75.27°F)22.54°C (72.57°F)20.9°C (69.62°F)
Dew PointMaxAverageMin
Dew Point21.95°C (71.51°F)19.58°C (67.24°F)16.72°C (62.1°F)
PrecipitationMaxAverageMinSum
Precipitation5.43mm | 0.21in0.37mm | 0.01in0.0mm | 0in11.06mm | 0.44in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind10.45kmh | 6.49mph7.7kmh | 4.78mph5.23kmh | 3.25mph
Gust Wind15.68kmh | 9.74mph11.64kmh | 7.23mph9.41kmh | 5.85mph
Sea Level PressureMaxAverageMin
Sea Level Pressure5.43mb0.37mb0.0mb
Santa Helena

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0133.44 | 92.1918.81 | 65.86565.23 | 3.2531.2 | 1056.60.0 | 0
2019-09-0233.44 | 92.1919.86 | 67.75647.32 | 4.5531.2 | 1056.60.0 | 0
2019-09-0332.4 | 90.3221.95 | 71.51687.32 | 4.5531.2 | 1056.60.31 | 0.01
2019-09-0432.4 | 90.3220.9 | 69.62687.32 | 4.5531.23 | 1057.645.43 | 0.21
2019-09-0532.4 | 90.3220.9 | 69.62647.32 | 4.5531.26 | 1058.690.0 | 0
2019-09-0631.35 | 88.4320.9 | 69.62697.32 | 4.5531.26 | 1058.690.73 | 0.03
2019-09-0732.4 | 90.3216.72 | 62.1548.36 | 5.1931.26 | 1058.690.0 | 0
2019-09-0832.4 | 90.3217.77 | 63.99556.27 | 3.931.29 | 1059.730.0 | 0
2019-09-0932.4 | 90.3217.77 | 63.99547.32 | 4.5531.26 | 1058.690.31 | 0.01
2019-09-1032.4 | 90.3218.81 | 65.86586.27 | 3.931.23 | 1057.640.0 | 0
2019-09-1133.44 | 92.1917.77 | 63.99566.27 | 3.931.2 | 1056.60.0 | 0
2019-09-1233.44 | 92.1917.77 | 63.99587.32 | 4.5531.17 | 1055.550.0 | 0
2019-09-1333.44 | 92.1919.86 | 67.75616.27 | 3.931.2 | 1056.60.0 | 0
2019-09-1434.49 | 94.0819.86 | 67.75617.32 | 4.5531.2 | 1056.60.0 | 0
2019-09-1532.4 | 90.3219.86 | 67.75627.32 | 4.5531.2 | 1056.60.0 | 0
2019-09-1633.44 | 92.1918.81 | 65.86606.27 | 3.931.17 | 1055.550.0 | 0
2019-09-1733.44 | 92.1918.81 | 65.86587.32 | 4.5531.17 | 1055.550.0 | 0
2019-09-1832.4 | 90.3219.86 | 67.75618.36 | 5.1931.14 | 1054.510.0 | 0
2019-09-1933.44 | 92.1918.81 | 65.86589.41 | 5.8531.14 | 1054.510.0 | 0
2019-09-2034.49 | 94.0818.81 | 65.865610.45 | 6.4931.17 | 1055.550.0 | 0
2019-09-2133.44 | 92.1918.81 | 65.86598.36 | 5.1931.17 | 1055.550.0 | 0
2019-09-2232.4 | 90.3220.9 | 69.62647.32 | 4.5531.2 | 1056.60.1 | 0.0
2019-09-2333.44 | 92.1920.9 | 69.62649.41 | 5.8531.2 | 1056.60.0 | 0
2019-09-2431.35 | 88.4320.9 | 69.62687.32 | 4.5531.26 | 1058.692.09 | 0.08
2019-09-2532.4 | 90.3220.9 | 69.62657.32 | 4.5531.23 | 1057.641.36 | 0.05
2019-09-2632.4 | 90.3220.9 | 69.62658.36 | 5.1931.23 | 1057.640.73 | 0.03
2019-09-2733.44 | 92.1919.86 | 67.75639.41 | 5.8531.2 | 1056.60.0 | 0
2019-09-2833.44 | 92.1919.86 | 67.756110.45 | 6.4931.2 | 1056.60.0 | 0
2019-09-2932.4 | 90.3219.86 | 67.75638.36 | 5.1931.17 | 1055.550.0 | 0
2019-09-3032.4 | 90.3219.86 | 67.75628.36 | 5.1931.14 | 1054.510.0 | 0

Santa Helena 11 Year Historical Weather Data

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