Climate Insights for Boulièdou

Guéckédou Prefecture, Nzérékoré Region, Guinea

Hottest
February
35°C peak94°F peak
Coldest
December
19°C low66°F low
Wettest
September
432 mm rain17 in rain
Best to Visit
December
Mild temps & low rain

Climate Overview

The climate in Boulièdou is hot. The average annual temperature is 25°C and approximately 2,192 mm of precipitation falls per year. September is the wettest month, receiving around 432 mm of rainfall. Boulièdou sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Boulièdou is hot. The average annual temperature is 77°F and approximately 86.3 in of precipitation falls per year. September is the wettest month, receiving around 17 in of rainfall. Boulièdou sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 33°Average: 26°Min: 19°FebMax: 35°Average: 27°Min: 21°MarMax: 34°Average: 27°Min: 23°AprMax: 32°Average: 27°Min: 23°MayMax: 30°Average: 26°Min: 22°JunMax: 29°Average: 24°Min: 22°JulMax: 27°Average: 23°Min: 21°AugMax: 27°Average: 23°Min: 21°SepMax: 28°Average: 24°Min: 21°OctMax: 29°Average: 24°Min: 21°NovMax: 30°Average: 24°Min: 21°DecMax: 31°Average: 24°Min: 19°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 92°FAverage: 78°FMin: 67°FFebMax: 94°FAverage: 81°FMin: 70°FMarMax: 93°FAverage: 81°FMin: 73°FAprMax: 90°FAverage: 80°FMin: 73°FMayMax: 87°FAverage: 78°FMin: 72°FJunMax: 84°FAverage: 76°FMin: 71°FJulMax: 81°FAverage: 74°FMin: 70°FAugMax: 80°FAverage: 74°FMin: 70°FSepMax: 82°FAverage: 75°FMin: 70°FOctMax: 84°FAverage: 76°FMin: 70°FNovMax: 85°FAverage: 76°FMin: 69°FDecMax: 88°FAverage: 76°FMin: 66°F
Max
Average
Min

Boulièdou sees moderate temperature variation throughout the year, ranging from 19°C to 35°C. The warmest month is February, when average highs reach 35°C and the mean temperature sits around 27°C. December is the coolest month, with minimum temperatures around 19°C and an average of 24°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.Boulièdou sees moderate temperature variation throughout the year, ranging from 66°F to 94°F. The warmest month is February, when average highs reach 94°F and the mean temperature sits around 81°F. December is the coolest month, with minimum temperatures around 66°F and an average of 76°F. On average, daily temperatures fluctuate by about 16°F between overnight lows and afternoon highs.

Precipitation

0mm50mm100mm150mm200mm250mm300mm350mm400mm450mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 8mmFebPrecipitation: 24mmMarPrecipitation: 82mmAprPrecipitation: 111mmMayPrecipitation: 208mmJunPrecipitation: 266mmJulPrecipitation: 325mmAugPrecipitation: 322mmSepPrecipitation: 432mmOctPrecipitation: 272mmNovPrecipitation: 125mmDecPrecipitation: 17mm
Precipitation
0in2in4in6in8in10in12in14in16inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.3inFebPrecipitation: 0.9inMarPrecipitation: 3.2inAprPrecipitation: 4.4inMayPrecipitation: 8.2inJunPrecipitation: 10.5inJulPrecipitation: 12.8inAugPrecipitation: 12.7inSepPrecipitation: 17inOctPrecipitation: 10.7inNovPrecipitation: 4.9inDecPrecipitation: 0.7in
Precipitation

Boulièdou is a very wet location, receiving approximately 2,192 mm of precipitation annually, which averages out to around 183 mm per month. The wettest month is September, averaging 432 mm of rainfall. July and August also tend to see above-average precipitation. The driest month is January, with just 8 mm. That's 423 mm 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.Boulièdou is a very wet location, receiving approximately 86.3 in of precipitation annually, which averages out to around 7.2 in per month. The wettest month is September, averaging 17 in of rainfall. July and August also tend to see above-average precipitation. The driest month is January, with just 0.3 in. That's 16.7 in 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/h5km/h10km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6km/hFebWind Speed: 6km/hMarWind Speed: 7km/hAprWind Speed: 7km/hMayWind Speed: 6km/hJunWind Speed: 7km/hJulWind Speed: 8km/hAugWind Speed: 8km/hSepWind Speed: 6km/hOctWind Speed: 4km/hNovWind Speed: 4km/hDecWind Speed: 5km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 4mphFebWind Speed: 4mphMarWind Speed: 4mphAprWind Speed: 4mphMayWind Speed: 4mphJunWind Speed: 4mphJulWind Speed: 5mphAugWind Speed: 5mphSepWind Speed: 4mphOctWind Speed: 3mphNovWind Speed: 3mphDecWind Speed: 3mph
Wind Speed

Boulièdou is relatively calm, with an average annual wind speed of 6km/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 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.Boulièdou is relatively calm, with an average annual wind speed of 4mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is August, averaging 5mph, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 3mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2mph gap between the calmest and windiest months.

Best Time to Visit

Jan26°78°F
Feb27°81°F
Mar27°81°F
Apr27°80°F
May26°78°F
Jun24°76°F
Jul23°74°F
Aug23°74°F
Sep24°75°F
Oct24°76°F
Nov24°76°F
Dec24°76°F

The best time to visit Boulièdou is during December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 17 mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 35°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit Boulièdou is during December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 76°F with modest rainfall averaging 0.7 in per month. By contrast, February can be uncomfortably hot with temperatures reaching 94°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Boulièdou 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.The table below shows monthly climate averages for Boulièdou based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). 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
19 °C67 °F
33 °C92 °F
6 km/h4 mph
8 mm0.3 in
0 cm0 in
Feb
21 °C70 °F
35 °C94 °F
6 km/h4 mph
24 mm0.9 in
0 cm0 in
Mar
23 °C73 °F
34 °C93 °F
7 km/h4 mph
82 mm3.2 in
0 cm0 in
Apr
23 °C73 °F
32 °C90 °F
7 km/h4 mph
111 mm4.4 in
0 cm0 in
May
22 °C72 °F
30 °C87 °F
6 km/h4 mph
208 mm8.2 in
0 cm0 in
Jun
22 °C71 °F
29 °C84 °F
7 km/h4 mph
266 mm10.5 in
0 cm0 in
Jul
21 °C70 °F
27 °C81 °F
8 km/h5 mph
325 mm12.8 in
0 cm0 in
Aug
21 °C70 °F
27 °C80 °F
8 km/h5 mph
322 mm12.7 in
0 cm0 in
Sep
21 °C70 °F
28 °C82 °F
6 km/h4 mph
432 mm17 in
0 cm0 in
OctCurrent
21 °C70 °F
29 °C84 °F
4 km/h3 mph
272 mm10.7 in
0 cm0 in
Nov
21 °C69 °F
30 °C85 °F
4 km/h3 mph
125 mm4.9 in
0 cm0 in
Dec
19 °C66 °F
31 °C88 °F
5 km/h3 mph
17 mm0.7 in
0 cm0 in