Climate and monthly weather forecastGalmi, Niger
Climate and monthly weather forecast
The climate of Galmi
Located in Niger, Galmi experiences a subtropical steppe climate according to the Köppen climate classification. This type of climate, denoted as BSh, is characterized by hot temperatures and low to moderate precipitation throughout the year.Across all months, Galmi has an average maximum temperature running from 32.4°C (90.3°F) to 41.8°C (107.2°F). A similar temperature trend is observed for the average minimum temperature, which ranges from 16.3°C (61.3°F) to 29.9°C (85.8°F). This implies that irrespective of the month, hot temperatures can be expected in Galmi.
As for precipitation, the rainiest period extends from May to August, with rainfall measuring from 10mm (0.39") in May up to 81mm (3.19") in August. However, it is interesting to note that there is virtually no rainfall from November to April, indicating a dry season.
Humidity levels rise in line with the rainfall pattern, starting at 15% in January and peaking at 56% in August. Following that, humidity level reduces gradually to 15% again in November. Other weather parameters such as UV index, pressure, wind speed, and visibility remain fairly constant all year round.
The best time to visit Galmi
The best time to visit Galmi depends on individual preferences for temperature and rainfall. For those who prefer warmer weather and lower chances of rainfall, the months between November and April would be the most favorable. Temperatures during this period range from 32.4°C (90.3°F) to 36.5°C (97.7°F) while rainfall is almost nonexistent, thereby providing clear skies and plenty of sunshine.The worst time to visit Galmi
On the contrary, the period from May to August is potentially unfavorable for visitors. While temperatures remain high, these months mark the peak of the rainy season. August is particularly notable with rainfall level reaching 81mm (3.19") and relative humidity levels soaring to 56%. Such conditions might not bode well for outdoor activities or sightseeing.Spring weather in Galmi
The climate of Galmi does not follow the traditional four-season model, due to its subtropical steppe classification. However, in line with the Western calendar, March to May can be referred to as Spring. During this period, temperatures rise from 36.3°C (97.3°F) to 41.4°C (106.5°F). Although March and April witness no rainfall, it starts to rain lightly in May with 10mm (0.39") falling over an average of 4.5 days.Summer weather in Galmi
June to August can be considered the summer period in Galmi, characterized by high temperatures and the peak of the rainy season. Temperatures float between 36.3°C (97.3°F) and 39.3°C (102.7°F), while rainfall intensifies from 19mm (0.75") in June to a peak of 81mm (3.19") in August.Autumn weather in Galmi
As per Western calendar, September to November is Autumn. Temperatures begin to lower, starting from 36.5°C (97.7°F) in September to 32.4°C (90.3°F) in November. Similarly, the rainfall also lowers, shrinking from 17mm (0.67") in September down to no rainfall in November.Winter weather in Galmi
The winter months from December to February register no rainfall. December sees a relatively low temperature of 32.4°C (90.3°F) which rises to 36.3°C (97.3°F) by February. Despite cooler temperatures than other times of the year, it is still hot and could provide a unique 'winter sun' experience for visitors.Weather in January
January stands as the coldest month in Galmi, Niger with temperatures fluctuating between 16.3°C (61.3°F) and 32.7°C (90.9°F). The chilly first month of the year offers residents a relief from the rigorous heat that the city is commonly known for. Weather in January »Weather in February
Compared to January, the weather in February warms up a notch, with temperature conditions remaining well suited for outdoor activities in Galmi. The minimal cloud coverage prevails, inviting more sun exposure during the day. The wind speed lessens noticeably from the preceding month, rendering the city's weather more static. Weather in February »Weather in March
March in Galmi will witness a perpetuating rise in temperatures, nudging the mercury scale from 23°C (73.4°F) to 39.8°C (103.6°F). The humidity remains relatively low, which thankfully diminishes the impact of the high-temperature spectrum. Weather in March »Weather in April
The temperature in April continues to escalate, marking this month the onset of the relentless summer heat in Galmi, Niger. A substantial increase is observed in the month's lowest temperature, soaring to 26.4°C (79.5°F) from last month's 23°C (73.4°F). Weather in April »Weather in May
May, experiencing the highest temperature peak of 41.4°C (106.5°F), is the hottest month in Galmi. Notwithstanding the tremendous heat, the city's day-to-day life remains undeterred, reinforced by the steady wind conditions that persist throughout the month. Weather in May »Weather in June
In June, Galmi's weather transitions towards a more humid environment due to the registered maximum rainfall of 19mm (0.75"). The temperature begins to descend slightly from its peak in May, making the weather slightly cooler, yet still maintaining intense heat during the day. Weather in June »Weather in July
July grapples with the highest average rainfall of 49mm (1.93"), ensuring a damp and wet period in Galmi. Despite the rain, temperatures remain consistently high, with only a minimal dip from the previous month's measurements. The weather dynamics shift towards the typical summer climate with high moisture levels and frequent showers. Weather in July »Weather in August
August records the highest average rainfall with a quantity reaching a substantial 81mm (3.19"). The temperatures fluctuate between 26.1°C (79°F) and 34.2°C (93.6°F), indicating minor variation in day and night temperatures. Weather in August »Weather in September
September in Galmi, Niger is seen embracing a transitional climate scenario where both temperature and rainfall experience a fractional decrease. The temperatures oscillate from 26.8°C (80.2°F) to 36.5°C (97.7°F), maintaining a warm to hot climate despite the rainfall. Weather in September »Weather in October
The weather in October undergoes a stark change as Galmi transitions into a dryer season. There is a significant drop in rainfall to 7mm (0.28"), against September's 17mm (0.67"), indicating the conclusion of the wet season. Consistent heat persists throughout October, with temperatures hovering in the high thirties. Weather in October »Weather in November
The penultimate month, November, witnesses a tilt towards a drier climate, setting up for the upcoming cold season. Conditions in November reflect a return to the aridness that defines Galmi. The daytime remains long and sunny, providing adequate warmth. Weather in November »Weather in December
December brings in the winter season to Galmi with lower temperatures, ranging from 17.5°C (63.5°F) to 32.4°C (90.3°F). The weather exhibits a clear departure from the high temperature and precipitation levels that characterized the earlier months of the year. Weather in December »Updated: Aug 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Galmi, rain does not fall in January through March, November and December.
During the entire year, Galmi aggregates up to 186mm (7.32") of precipitation.
The least humid month in Galmi is March, with an average relative humidity of 12%.
With average temperatures fluctuating between a high of 41.8°C (107.2°F) and a low of 26.4°C (79.5°F), April stands out as the warmest month in Galmi.
Months with rainfall are April through October.
With an average maximum UV index of 9, May is the month with the highest UV index.
The month with the longest days is June, with an average of 12h and 54min of daylight.
August is the most humid month, with an average relative humidity of 56%.
August is the month with the most rainfall. Rain falls for 13.8 days and accumulates 81mm (3.19") of precipitation.
With an average of 8.9h of sunshine, August has the least sunshine of the year.
The month of December sees the average lowest temperatures, reaching 32.4°C (90.3°F) at the peak and 17.5°C (63.5°F) at the low.
The month with the shortest days is December, with an average of 11h and 18min of daylight.
Galmi does not utilize Daylight Saving Time (DST). WAT timezone is used throughout the entire year.
The month with the most sunshine is December, with an average of 10h of sunshine.
The month with the lowest UV index is December, with an average maximum UV index of 6.
Average temperature
Galmi, Niger
The warmest month (with the highest average high temperature) is April (41.8°C).
The month with the lowest average high temperature is December (32.4°C).
The month with the highest average low temperature is June (29.9°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).
Average pressure
Galmi, Niger
- Average pressure in January:
1013.2mbar - Average pressure in February:
1010.8mbar - Average pressure in March:
1008.8mbar - Average pressure in April:
1007.2mbar - Average pressure in May:
1007.6mbar - Average pressure in June:
1009.3mbar
- Average pressure in July:
1010.3mbar - Average pressure in August:
1010.7mbar - Average pressure in September:
1010.4mbar - Average pressure in October:
1009.5mbar - Average pressure in November:
1010.6mbar - Average pressure in December:
1013.1mbar
The month with the highest atmospheric pressure is January (1013.2mbar).
The month with the lowest atmospheric pressure is April (1007.2mbar).
Average wind speed
Galmi, Niger
- Average wind speed in January:
16.5km/h - Average wind speed in February:
15.5km/h - Average wind speed in March:
13.7km/h - Average wind speed in April:
11.3km/h - Average wind speed in May:
11.9km/h - Average wind speed in June:
14.1km/h
- Average wind speed in July:
14.4km/h - Average wind speed in August:
13.2km/h - Average wind speed in September:
10.9km/h - Average wind speed in October:
10.3km/h - Average wind speed in November:
13.2km/h - Average wind speed in December:
16.9km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is October (10.3km/h).
Average humidity
Galmi, Niger
The month with the highest relative humidity is August (56%).
The month with the lowest relative humidity is March (12%).
Average rainfall
Galmi, Niger
The wettest month (with the highest rainfall) is August (81mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).
Average rainfall days
Galmi, Niger
- Average rainfall days in January:
0 days - Average rainfall days in February:
0.4 days - Average rainfall days in March:
0.8 days - Average rainfall days in April:
1.5 days - Average rainfall days in May:
4.5 days - Average rainfall days in June:
6.3 days
- Average rainfall days in July:
11.2 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
6.4 days - Average rainfall days in October:
2 days - Average rainfall days in November:
0 days - Average rainfall days in December:
0.1 days
The month with the highest number of rainy days is August (13.8 days).
The months with the least rainy days are January and November (0 days).
Average daylight / Average sunshine
Galmi, Niger
- Average daylight in January:
11h and 24min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
12h and 48min - Average daylight in June:
12h and 54min
- Average daylight in July:
12h and 54min - Average daylight in August:
12h and 36min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 30min - Average daylight in December:
11h and 18min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in January:
9h and 54min - Average sunshine in February:
9h and 54min - Average sunshine in March:
9h and 54min - Average sunshine in April:
9h and 54min - Average sunshine in May:
9h and 54min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
8h and 54min - Average sunshine in September:
9h and 48min - Average sunshine in October:
9h and 54min - Average sunshine in November:
9h and 54min - Average sunshine in December:
10h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 8h and 54min).
Average sunshine days
Galmi, Niger
- Average sunshine days in January:
31 days - Average sunshine days in February:
27.8 days - Average sunshine days in March:
30.3 days - Average sunshine days in April:
28.8 days - Average sunshine days in May:
24.7 days - Average sunshine days in June:
21 days
- Average sunshine days in July:
17.4 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
21.8 days - Average sunshine days in October:
28.5 days - Average sunshine days in November:
30 days - Average sunshine days in December:
30.9 days
The month with the most sunshine days is January (31 days).
The month with the least sunshine days is August (15.3 days).
Average UV index
Galmi, Niger
The month with the highest UV index is May (UV index 9).
The month with the lowest UV index is December (UV index 6).
Average cloud cover
Galmi, Niger
The month with the most cloud cover is August (Cloud cover 30).
The months with the least cloud cover are November and December (Cloud cover 3).
Average visibility
Galmi, Niger
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
