Detailed weather forecast for Blantyre, Malawi: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Blantyre
today☀️29°💧 1.3 mm
Sun☀️28°💧 1.3 mm
Mon☀️24°💧 0.1 mm
Tue🌧️19°💧 0.2 mm
Wed☁️22°💧 1.1 mm
Thu☀️27°💧 0.1 mm
Fri☀️28°💧 0.3 mm
Sat☀️29°💧 0.2 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Monday 7 Sept in Blantyre, the forecast high is 24°C. Typical daytime temperatures at this time of year range from 30°C to 35°C, so it will be exceptionally cool. It is cooler than 99% of similar days.
29°Ccooler than usual
usually 30°C–34°C
cooler than 87% of similar days
night: exceptionally warmrain: exceptionally wetwind: lighter than usual
28°Cexceptionally cool
usually 30°C–35°C
cooler than 92% of similar days
night: warmer than usualrain: exceptionally wetwind: typical
24°Cexceptionally cool
usually 30°C–35°C
cooler than 99% of similar days
night: near normalrain: more rain than usualwind: typical
19°Cexceptionally cool
usually 30°C–35°C
cooler than 99% of similar days
night: cooler than usualrain: more rain than usualwind: lighter than usual
22°Cexceptionally cool
usually 30°C–35°C
cooler than 99% of similar days
night: near normalrain: exceptionally wetwind: exceptionally light
27°Cexceptionally cool
usually 30°C–35°C
cooler than 96% of similar days
night: warmer than usualrain: more rain than usualwind: exceptionally light
28°Cexceptionally cool
usually 31°C–35°C
cooler than 94% of similar days
night: exceptionally warmrain: more rain than usualwind: exceptionally light
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
From 1981 to 2025, the 5-11 Sept period averaged 32°C by day. The coolest year was 2020 (28°C) and the warmest was 1991 (36°C). The current forecast averages 25°C - lower than in 100% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Blantyre
Blantyre 30 & 45-day weather - long-range outlook
Next 16 days · forecast
27°
around 20° at night · days with rain: 5
Weeks 3-4 · avg for September
30°
around 19° at night · rain chance 3%
Weeks 5-7 · avg for October
31°
around 21° at night · rain chance 5%
The 30 & 45-day outlook for Blantyre: the next 16 days are a numerical forecast updated daily - on average 27° by day and 20° at night. Further out we rely on multi-year climate averages: around 30° in September, and about 31° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Blantyre
Saturday5 September 2026
☀️29°clear sky
sunrise 05:43 · sunset 17:34 · night 20° · evening 29° · rain 1.26 mm · humidity 36% · wind 4 m/s · clouds 6%
Sunday6 September 2026
☀️28°clear sky
sunrise 05:43 · sunset 17:35 · night 19° · evening 28° · rain 1.26 mm · humidity 37% · wind 6 m/s · clouds 6%
Monday7 September 2026
☀️24°clear sky
sunrise 05:42 · sunset 17:35 · night 16° · evening 23° · rain 0.13 mm · humidity 37% · wind 6 m/s · clouds 45%
Tuesday8 September 2026
🌧️19°light rain
sunrise 05:41 · sunset 17:35 · night 16° · evening 21° · rain 0.22 mm · humidity 67% · wind 4 m/s · clouds 95%
Wednesday9 September 2026
☁️22°broken clouds
sunrise 05:40 · sunset 17:35 · night 16° · evening 22° · rain 1.07 mm · humidity 48% · wind 4 m/s · clouds 78%
Thursday10 September 2026
☀️27°clear sky
sunrise 05:39 · sunset 17:35 · night 19° · evening 25° · rain 0.11 mm · humidity 37% · wind 4 m/s · clouds 4%
Friday11 September 2026
☀️28°clear sky
sunrise 05:39 · sunset 17:35 · night 21° · evening 25° · rain 0.31 mm · humidity 32% · wind 3 m/s · clouds 3%
Saturday12 September 2026
☀️29°clear sky
sunrise 05:38 · sunset 17:35 · night 21° · evening 29° · rain 0.21 mm · humidity 27% · wind 4 m/s · clouds 2%
Sunday13 September 2026
🌤️27°a few clouds
sunrise 05:37 · sunset 17:35 · night 20° · evening 27° · rain 1.4 mm · humidity 34% · wind 4 m/s · clouds 19%
Monday14 September 2026
☀️28°clear sky
sunrise 05:36 · sunset 17:35 · night 21° · evening 28° · rain 8.64 mm · humidity 34% · wind 4 m/s · clouds 5%
Tuesday15 September 2026
☀️29°clear sky
sunrise 05:36 · sunset 17:35 · night 22° · evening 29° · rain 0.42 mm · humidity 25% · wind 4 m/s · clouds 2%
Today the UV index in Blantyre is 9 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Air quality and smog in Blantyre
Air quality in Blantyre is currently moderate. Fine particulate PM2.5: 42.5 µg/m³, PM10: 45.1 µg/m³.
City
PM2.5 (µg/m³)
PM10 (µg/m³)
Air quality
Blantyre
42.5
45.1
moderate
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 03:00).