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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, in Sianhala, Mali, is a hot winter month, with an average temperature varying between 19°C (66.2°F) and 34.6°C (94.3°F). January's beginning signals an average high-temperature of a still hot 34.6°C (94.3°F), barely different from December's 34.3°C (93.7°F). Weather in January »
Weather in February
The last month of the winter, February, is a torrid month in Sianhala, Mali, with an average temperature ranging between min 21.3°C (70.3°F) and max 37°C (98.6°F). As Sianhala welcomes February, the average high-temperature records at a sweltering 37°C (98.6°F), marking an insignificant deviation from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is still a very hot month in Sianhala, Mali, with an average temperature ranging between min 24.3°C (75.7°F) and max 39.2°C (102.6°F). A minor adjustment in Sianhala's average high-temperature is noted with the start of March, touching a still sweltering 39.2°C (102.6°F) from February's 37°C (98.6°F). Weather in March »
Weather in April
April, like March, in Sianhala, Mali, is a very hot spring month, with an average temperature varying between 39.6°C (103.3°F) and 26.5°C (79.7°F). Sianhala's April weather reaches an average high of 39.6°C (103.3°F) and an average low of 26.5°C (79.7°F), making it the warmest month. The average relative humidity in April is 33%. Weather in April »
Weather in May
The last month of the spring, May, is another torrid month in Sianhala, Mali, with temperature in the range of an average low of 26.3°C (79.3°F) and an average high of 38.5°C (101.3°F). Sianhala's May average high-temperature settles at a still torrid 38.5°C (101.3°F), showing a near match with the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is still a very hot month in Sianhala, Mali, with an average temperature ranging between min 24.3°C (75.7°F) and max 36.5°C (97.7°F). The commencement of June introduces an average high-temperature of a still sweltering 36.5°C (97.7°F), closely mirroring the preceding month. Weather in June »
Weather in July
July, the same as June, in Sianhala, Mali, is another tropical summer month, with temperature in the range of an average high of 32.3°C (90.1°F) and an average low of 22.6°C (72.7°F). A modest decline in the average high-temperature is seen during July, decreasing from a sweltering 36.5°C (97.7°F) in June to a tropical 32.3°C (90.1°F). Weather in July »
Weather in August
August, the last month of the summer in Sianhala, is another warm month, with an average temperature fluctuating between 29.7°C (85.5°F) and 21.5°C (70.7°F). Sianhala's August weather reaches an average high of 29.7°C (85.5°F) and an average low of 21.5°C (70.7°F), making it the coldest month. Throughout August, the heat index is evaluated at a very hot 38°C (100.4°F). Weather in August »
Weather in September
The first month of the autumn, September, is a tropical month in Sianhala, Mali, with an average temperature fluctuating between 21.6°C (70.9°F) and 31.4°C (88.5°F). September registers an average high-temperature of a tropical 31.4°C (88.5°F), slightly varied from August's 29.7°C (85.5°F). Weather in September »
Weather in October
October, the same as September, in Sianhala, Mali, is a hot autumn month, with temperature in the range of an average high of 34.3°C (93.7°F) and an average low of 22.5°C (72.5°F). The commencement of October records an average high-temperature of a still hot 34.3°C (93.7°F), barely varying from September's 31.4°C (88.5°F). Weather in October »
Weather in November
The last month of the autumn, November, is a very hot month in Sianhala, Mali, with an average temperature ranging between max 35.4°C (95.7°F) and min 21.5°C (70.7°F). With the start of November, Sianhala measures an average high-temperature of a fiery hot 35.4°C (95.7°F), not significantly differing from October's 34.3°C (93.7°F). Weather in November »
Weather in December
The first month of the winter, December, is also a hot month in Sianhala, Mali, with an average temperature fluctuating between 34.3°C (93.7°F) and 19.4°C (66.9°F). Transitioning into December, Sianhala records an average high-temperature of a hot 34.3°C (93.7°F), almost identical to November's 35.4°C (95.7°F). Weather in December »
Updated: Aug 15, 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
What is the least humid month?
January is the least humid month in Sianhala, Mali, with an average relative humidity of 15%.
When does it rain?
January through November are months with rainfall.
How many days does it rain?
Throughout the year, there are 132.5 rainfall days, and 578mm (22.76") of precipitation is accumulated.
When is the highest UV index?
February through May, with an average maximum UV index of 8, are months with the highest UV index.
What time of the year is the hottest?
April, marked by an average high-temperature of 39.6°C (103.3°F) and a low-temperature of 26.5°C (79.7°F), is the warmest month.
What month has the most sunshine?
May has the most sunshine of the year, with an average of 10.8h of sunshine.
When are the longest days in Sianhala?
June has the longest days of the year, with an average of 12h and 42min of daylight.
What is the month with the lowest UV index?
July, August and December, with an average maximum UV index of 6, are months with the lowest UV index.
What month is the coldest?
August, with average temperatures reaching a high of 29.7°C (85.5°F) and a low of 21.5°C (70.7°F), is the coldest month.
What is the most humid month?
With an average relative humidity of 83%, August is the most humid month.
What is the rainiest month?
The month with the most rainfall is August, when the rain falls for 26.7 days and typically aggregates up to 187mm (7.36") of precipitation.
What is the month with the least sunshine?
August has the least sunshine of the year, with an average of 7.5h of sunshine.
What is the driest month?
The only month without rainfall is December.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 11h and 30min of daylight.
Is there Daylight Saving Time (DST)?
Sianhala does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Sianhala, Mali
The warmest month (with the highest average high temperature) is April (39.6°C).
The month with the lowest average high temperature is August (29.7°C).
The month with the highest average low temperature is April (26.5°C).
The coldest month (with the lowest average low temperature) is January (19°C).
Average pressure
Sianhala, Mali
- Average pressure in January:
1012.1mbar - Average pressure in February:
1010.1mbar - Average pressure in March:
1008.8mbar - Average pressure in April:
1008.2mbar - Average pressure in May:
1009.4mbar - Average pressure in June:
1011.3mbar
- Average pressure in July:
1012.1mbar - Average pressure in August:
1012.2mbar - Average pressure in September:
1012.1mbar - Average pressure in October:
1010.6mbar - Average pressure in November:
1010.3mbar - Average pressure in December:
1011.8mbar
The month with the highest atmospheric pressure is August (1012.2mbar).
The month with the lowest atmospheric pressure is April (1008.2mbar).
Average wind speed
Sianhala, Mali
- Average wind speed in January:
9.9km/h - Average wind speed in February:
9.7km/h - Average wind speed in March:
8.4km/h - Average wind speed in April:
8.6km/h - Average wind speed in May:
9.7km/h - Average wind speed in June:
9.3km/h
- Average wind speed in July:
8.5km/h - Average wind speed in August:
7.8km/h - Average wind speed in September:
6.4km/h - Average wind speed in October:
6.7km/h - Average wind speed in November:
7km/h - Average wind speed in December:
9.7km/h
The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity
Sianhala, Mali
The month with the highest relative humidity is August (83%).
The month with the lowest relative humidity is January (15%).
Average rainfall
Sianhala, Mali
The wettest month (with the highest rainfall) is August (187mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days
Sianhala, Mali
- Average rainfall days in January:
0.5 days - Average rainfall days in February:
1.2 days - Average rainfall days in March:
5.3 days - Average rainfall days in April:
8.4 days - Average rainfall days in May:
12.2 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
23.2 days - Average rainfall days in August:
26.7 days - Average rainfall days in September:
22.4 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
2.2 days - Average rainfall days in December:
0.1 days
The month with the highest number of rainy days is August (26.7 days).
The month with the least rainy days is December (0.1 days).
Average daylight / Average sunshine
Sianhala, Mali
- Average daylight in January:
11h and 4min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 4min
- Average daylight in July:
12h and 4min - Average daylight in August:
12h and 3min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 3min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January:
9h and 5min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 5min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 5min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
8h and 2min - Average sunshine in August:
7h and 3min - Average sunshine in September:
8h and 5min - Average sunshine in October:
9h and 1min - Average sunshine in November:
7h and 4min - Average sunshine in December:
9h and 1min
The month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days
Sianhala, Mali
- Average sunshine days in January:
30.5 days - Average sunshine days in February:
27 days - Average sunshine days in March:
24.8 days - Average sunshine days in April:
19.3 days - Average sunshine days in May:
15.6 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
6.3 days - Average sunshine days in August:
3.6 days - Average sunshine days in September:
5.8 days - Average sunshine days in October:
14 days - Average sunshine days in November:
26.5 days - Average sunshine days in December:
30.6 days
The month with the most sunshine days is December (30.6 days).
The month with the least sunshine days is August (3.6 days).
Average UV index
Sianhala, Mali
The months with the highest UV index are February, March, April and May (UV index 8).
The months with the lowest UV index are July, August and December (UV index 6).
Average cloud cover
Sianhala, Mali
The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is December (Cloud cover 6).
Average visibility
Sianhala, Mali
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The month with the lowest visibility is August (8km).
