Climate Insights for Wima

, Eastern Province, Sierra Leone

Hottest
February
36°C peak
Coldest
January
21°C low
Wettest
September
421mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Wima is hot. The average annual temperature is 26°C and approximately 2250mm of precipitation falls per year. September is the wettest month, receiving around 421mm of rainfall. Wima sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 33° Average: 27° Min: 21° Feb Max: 36° Average: 28° Min: 22° Mar Max: 35° Average: 28° Min: 24° Apr Max: 33° Average: 27° Min: 24° May Max: 31° Average: 26° Min: 23° Jun Max: 29° Average: 25° Min: 22° Jul Max: 27° Average: 24° Min: 22° Aug Max: 27° Average: 24° Min: 22° Sep Max: 28° Average: 24° Min: 22° Oct Max: 29° Average: 25° Min: 22° Nov Max: 30° Average: 25° Min: 22° Dec Max: 31° Average: 25° Min: 21°
Max
Average
Min

Wima sees moderate temperature variation throughout the year, ranging from 21°C to 36°C. February is the hottest month, with daytime highs reaching 36°C and an average of 28°C. January is the coolest month, with minimum temperatures around 21°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 7mm Feb Precipitation: 10mm Mar Precipitation: 54mm Apr Precipitation: 114mm May Precipitation: 206mm Jun Precipitation: 318mm Jul Precipitation: 390mm Aug Precipitation: 401mm Sep Precipitation: 421mm Oct Precipitation: 215mm Nov Precipitation: 99mm Dec Precipitation: 16mm
Precipitation

Wima is a very wet location, receiving approximately 2250mm of precipitation annually, which averages out to around 187mm per month. The wettest month is September, averaging 421mm of rainfall. August and July also tend to see above-average precipitation. The driest month is January, with just 7mm. That's 414mm less than September, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 2km/h Feb Wind Speed: 2km/h Mar Wind Speed: 2km/h Apr Wind Speed: 2km/h May Wind Speed: 2km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 1km/h Nov Wind Speed: 1km/h Dec Wind Speed: 1km/h
Wind Speed

Wima is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

92 days until Autumn

It is currently summer in Wima, which began on June 21, 2026. Wima sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 36°C, while the coldest stretch bottoms out in January near 21°C. Autumn is next, beginning on September 23, 2026 — 92 days from now.

Spring

Temperatures range from 23 to 35°C. Rainfall is heavy, totalling around 374mm across the season with a monthly average of 125mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 22 to 29°C. Rainfall is heavy, totalling around 1109mm across the season with a monthly average of 370mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 22 to 30°C. Rainfall is heavy, totalling around 734mm across the season with a monthly average of 245mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 21 to 36°C. Precipitation is minimal, with only around 33mm for the entire season. Winds are generally light, averaging 2km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Wima based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
21 °C
33 °C
2 km/h
7 mm
0 cm
Feb
22 °C
36 °C
2 km/h
10 mm
0 cm
Mar
24 °C
35 °C
2 km/h
54 mm
0 cm
Apr
24 °C
33 °C
2 km/h
114 mm
0 cm
May
23 °C
31 °C
2 km/h
206 mm
0 cm
Jun Current
22 °C
29 °C
2 km/h
318 mm
0 cm
Jul
22 °C
27 °C
2 km/h
390 mm
0 cm
Aug
22 °C
27 °C
2 km/h
401 mm
0 cm
Sep
22 °C
28 °C
2 km/h
421 mm
0 cm
Oct
22 °C
29 °C
1 km/h
215 mm
0 cm
Nov
22 °C
30 °C
1 km/h
99 mm
0 cm
Dec
21 °C
31 °C
1 km/h
16 mm
0 cm
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