Climate and monthly weather forecastBlantyre, Malawi
Climate and monthly weather forecast
The climate of Blantyre
The general climate conditions in Blantyre, Malawi, abide by the Köppen climate classification Cwa, indicative of a humid subtropical climate with dry winters. Geographically, this city situates itself in Southern Africa, carving out its distinctive weather patterns year-round. Monthly average values remain consistent through each climate parameter.Throughout the year, the temperature in Blantyre fluctuates between 23.1°C (73.6°F) to 32.3°C (90.1°F) on the higher end, and 13.3°C (55.9°F) to 21.4°C (70.5°F) on the lower end. A steady increase in temperature can be observed from July, peaking in October and November, before trailing off towards the end of the year. Relative humidity values swing from a comfortable 73% to a more humid setting of 85%, often during the first quarter of the year.
Rainfall displays a distinct pattern with a stark contrast between wet and dry months. Peak rainfall can be observed from January to March, with rainfall levels reaching up to 358mm (14.09"). This drastically trails off to as low as 6mm (0.24") in August and September, reflecting the dry winter characteristic of this climatic zone. Conversely, daylight hours and sunshine duration remain fairly consistent throughout the year, with slight variance peaking during December.
Unique weather patterns in Blantyre revolve around its rainfall. There are months with maximum rainfall, predominantly from December to March, and months with virtually no rainfall, particularly between May to September.
The best time to visit Blantyre
A trip to Blantyre would be most enjoyable during the cooler months of May to September. During these months, the temperature ranges from 23.1°C (73.6°F) to 26.9°C (80.4°F) which is quite comfortable. Additionally, the low amount of rainfall experienced in these months, coupled with long sunshine durations ranging from 6.4 hours to 9.6 hours, provide an excellent backdrop for outdoor activities and sightseeing.The worst time to visit Blantyre
The least favorable time to visit Blantyre would be from December to March. During this period, temperatures can rise up to 32.3°C (90.1°F), coupled with high humidity of up to 85% and heavy rainfall; conditions that may not favor outdoor activities.Spring weather in Blantyre
Spring encompasses September to November, a period characterized by increasing temperatures, falling between 26.9°C (80.4°F) to 32.3°C (90.1°F). Rainfall during these months is scarce, especially in September. Sunshine durations peak during this period, making it ideal for outdoor activities.Summer weather in Blantyre
The summer, December through February, in Blantyre is marked by its highest temperatures of the year, reaching up to 32.3°C (90.1°F). This extreme weather is further heightened by high humidity level, peaking at 85%. This season brings the highest amount of rainfall, with levels reaching up to 358mm (14.09") in January.Autumn weather in Blantyre
During the autumn months from March till May, a gradual decrease in temperature, ranging from 27.1°C (80.8°F) to 24.8°C (76.6°F), can be observed. Rainfall also decreases during this period, making it less humid. However, daylight hours slightly drop during these months while pressure mildly increases.Winter weather in Blantyre
The winter season from June to August in Blantyre is characterized by the lowest temperatures of the year, ranging from 23.1°C (73.6°F) to 23.6°C (74.5°F). This period is also the driest, with rainfall as low as 12mm (0.47"). Despite these lower temperatures, the winter months offer long daylight durations averaging around 11.3 hours to 11.6 hours, offering a pleasant and comfortable climate for sightseeing and various outdoor activities.Weather in January
January in Blantyre, Malawi, is characterized by high humidity, with relative humidity averaging 83%. The month remains mostly overcast, with clouds covering a little over half of the sky. It is a period of steady temperatures, not too different from the month that precedes it, and also not varying significantly from the coming February. Weather in January »Weather in February
The weather in Blantyre, Malawi, experiences a slight shift in February. Atmospheric air pressure increases slightly to a monthly average of 1011mb, a small change when compared to the previous month. The change in weather contributes to changes in flora and fauna around the city, adding beauty to nature. Weather in February »Weather in March
March's weather in Blantyre, Malawi, maintains similar characteristics to those of February. The air remains fresh, reflecting a gradual shift from the intense rainfalls of January and February. The calm weather conditions act as a lullaby, stimulating soothing sleep across the city. Weather in March »Weather in April
The city of Blantyre, Malawi, welcoming April, witnesses a change in weather. The transition from the rainy season to the dry season starts to become apparent. Warm air envelopes the city, constituting an invitation for outdoor activities such as picnics and city tours. Weather in April »Weather in May
May continues the trend seen in April for the weather in Blantyre, Malawi. The rains draw back further taking along the chilly weather conditions, leaving behind a clear sky and a pleasant breeze. The landscape of the city takes on a new face, as floral blooms take turns in showcasing their beauty. Weather in May »Weather in June
Blantyre, Malawi, ushers in the middle of the year with weather that remains steady in June. The temperatures remain stable, providing an ideal situation for most of the city's activities. Nature responds accordingly, bringing about an explosion of colors in the city’s flora. Weather in June »Weather in July
July weather in Blantyre, Malawi, settles into the mild rhythms of the dry season. The cool, pleasant air resonates across the city, accompanied by the soft, gentle winds. The green landscape stands in contrast to the clear blue sky, painting a picture of serenity and tranquility. Weather in July »Weather in August
August arrives with an air of change in the weather of Blantyre, Malawi. The atmosphere starts to warm up, hinting at the incoming hot season. Birds fill the air, serenading the city with their harmonious chorus, signaling the start of nature's clock for another season. Weather in August »Weather in September
The warming trend continues to permeate the weather in Blantyre, Malawi in September. The sun's rays start creating warm shadows as days get longer and nights become shorter. The landscape responds to the weather change, adding vibrance to the city with its greenery. Weather in September »Weather in October
October sets in with warmer temperatures defining the weather in Blantyre, Malawi. The increasing heat affects human activities, shifting most ventures to early morning and late evening. Nature adapts to the weather change, with animals seeking shelter and succulents thriving in the heat. Weather in October »Weather in November
Blantyre, Malawi, is illuminated as November's weather ushers in long sunny days. The change in weather, however, doesn't stop the pulse of the city's daily activities, merely shifting it to other parts of the day. Smatterings of clouds dot the sky, providing shade and a picturesque view to the inhabitants below. Weather in November »Weather in December
December sweeps in a new wave of weather conditions in Blantyre, Malawi. The arrival of December is accompanied by an increase in average rainfall, marking the beginning of the rainy season once more. The city turns into a lush, green paradise with the onset of the rains. Weather in December »Updated: Jun 9, 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
The month with the most rainfall is January, when the rain falls for 27.9 days and typically aggregates up to 358mm (14.09") of precipitation.
Throughout the year, there are 193 rainfall days, and 1366mm (53.78") of precipitation is accumulated.
March is the most humid month, with an average relative humidity of 85%.
April through July, with an average maximum UV index of 5, are months with the lowest UV index.
With an average of 11h and 12min of daylight, June has the shortest days of the year.
July, with its average high-temperature of 23.1°C (73.6°F) and an average low-temperature of 13.3°C (55.9°F), holds the record as the coldest month.
With an average of 6.3h of sunshine, July has the least sunshine of the year.
The months with the least rainfall are August and September Rain falls for 5.9 days and accumulates 6mm (0.24") of rain.
With an average relative humidity of 45%, September is the least humid month.
With an average of 9.6h of sunshine, September has the most sunshine of the year.
The months with the highest UV index are September and October, with an average maximum UV index of 7.
October is the warmest month, exhibiting average temperatures of 32.3°C (90.1°F) at the peak and 20.8°C (69.4°F) at the base.
With an average of 13h and 0min of daylight, December has the longest days of the year.
Blantyre does not observe Daylight Saving Time (DST). CAT timezone is used throughout the entire year.
Average temperature
Blantyre, Malawi
The warmest month (with the highest average high temperature) is October (32.3°C).
The month with the lowest average high temperature is July (23.1°C).
The month with the highest average low temperature is November (21.4°C).
The coldest month (with the lowest average low temperature) is July (13.3°C).
Average pressure
Blantyre, Malawi
- Average pressure in January:
1010.5mbar - Average pressure in February:
1011mbar - Average pressure in March:
1012.8mbar - Average pressure in April:
1015.9mbar - Average pressure in May:
1018.4mbar - Average pressure in June:
1020.5mbar
- Average pressure in July:
1021.4mbar - Average pressure in August:
1019.2mbar - Average pressure in September:
1016.5mbar - Average pressure in October:
1013.7mbar - Average pressure in November:
1012.2mbar - Average pressure in December:
1011.3mbar
The month with the highest atmospheric pressure is July (1021.4mbar).
The month with the lowest atmospheric pressure is January (1010.5mbar).
Average wind speed
Blantyre, Malawi
- Average wind speed in January:
6km/h - Average wind speed in February:
5.6km/h - Average wind speed in March:
5.9km/h - Average wind speed in April:
6.3km/h - Average wind speed in May:
5.9km/h - Average wind speed in June:
6.3km/h
- Average wind speed in July:
6.9km/h - Average wind speed in August:
6.9km/h - Average wind speed in September:
7.5km/h - Average wind speed in October:
8.2km/h - Average wind speed in November:
7.5km/h - Average wind speed in December:
6.1km/h
The windiest month (with the highest average wind speed) is October (8.2km/h).
The calmest month (with the lowest average wind speed) is February (5.6km/h).
Average humidity
Blantyre, Malawi
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is September (45%).
Average rainfall
Blantyre, Malawi
- Average rainfall in January:
358mm - Average rainfall in February:
268mm - Average rainfall in March:
213mm - Average rainfall in April:
53mm - Average rainfall in May:
12mm - Average rainfall in June:
12mm
The wettest month (with the highest rainfall) is January (358mm).
The driest months (with the least rainfall) are August and September (6mm).
Average rainfall days
Blantyre, Malawi
- Average rainfall days in January:
27.9 days - Average rainfall days in February:
25.3 days - Average rainfall days in March:
25.8 days - Average rainfall days in April:
18.7 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
10.2 days
- Average rainfall days in July:
11.9 days - Average rainfall days in August:
5.9 days - Average rainfall days in September:
4.3 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
17.3 days - Average rainfall days in December:
25.7 days
The month with the highest number of rainy days is January (27.9 days).
The month with the least rainy days is September (4.3 days).
Average daylight / Average sunshine
Blantyre, Malawi
- Average daylight in January:
12h and 54min - Average daylight in February:
12h and 36min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 42min - Average daylight in May:
11h and 24min - Average daylight in June:
11h and 12min
- Average daylight in July:
11h and 18min - Average daylight in August:
11h and 36min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 30min - Average daylight in November:
12h and 48min - Average daylight in December:
13h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in January:
8h and 24min - Average sunshine in February:
8h and 24min - Average sunshine in March:
7h and 24min - Average sunshine in April:
6h and 54min - Average sunshine in May:
8h and 6min - Average sunshine in June:
6h and 24min
- Average sunshine in July:
6h and 18min - Average sunshine in August:
8h and 30min - Average sunshine in September:
9h and 36min - Average sunshine in October:
9h and 12min - Average sunshine in November:
8h and 36min - Average sunshine in December:
9h and 18min
The month with the most sunshine is September (Average sunshine: 9h and 36min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).
Average sunshine days
Blantyre, Malawi
- Average sunshine days in January:
2 days - Average sunshine days in February:
2 days - Average sunshine days in March:
2.9 days - Average sunshine days in April:
7 days - Average sunshine days in May:
16.2 days - Average sunshine days in June:
15.5 days
- Average sunshine days in July:
15.3 days - Average sunshine days in August:
22 days - Average sunshine days in September:
24.4 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
9.2 days - Average sunshine days in December:
4 days
The month with the most sunshine days is September (24.4 days).
The months with the least sunshine days are January and February (2 days).
Average UV index
Blantyre, Malawi
The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are April, May, June and July (UV index 5).
Average cloud cover
Blantyre, Malawi
The months with the most cloud cover are February and April (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility
Blantyre, Malawi
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March and April (7km).
