Blantyre climate

Blantyre Weather in September

NASA POWER reanalysis for the half-degree grid cell around Blantyre, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 31°C on September 1 to 35°C on September 30, and lows from 16°C to 19°C. Normal precipitation for the month is 9 mm over about 3 wet days.

September day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Blantyre, in °C, with the record for each date.1020304050151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
34°C
Average low
18°C
Precipitation
9 mm
Reanalysis high
41°CSep 24, 2007
Reanalysis low
11°CSep 1, 2006
Daylight
11 h 48 min to 12 h 14 min
Cloud cover
28%
Humidity
45%
Dew point
11°C
Wind
15.1 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Sep 131°C16°C38°C 200811°C 20067%
Sep 232°C16°C36°C 201211°C 20147%
Sep 332°C16°C36°C 201512°C 20067%
Sep 432°C16°C36°C 200013°C 20177%
Sep 532°C17°C36°C 199113°C 20177%
Sep 632°C17°C37°C 200113°C 20137%
Sep 732°C17°C36°C 199612°C 19957%
Sep 832°C17°C37°C 199612°C 20118%
Sep 933°C17°C37°C 200811°C 20198%
Sep 1033°C17°C37°C 200214°C 20208%
Sep 1133°C17°C36°C 201215°C 20187%
Sep 1233°C17°C37°C 201314°C 20046%
Sep 1333°C17°C37°C 199613°C 19996%
Sep 1433°C18°C39°C 199613°C 20105%
Sep 1533°C18°C37°C 201312°C 20085%
Sep 1634°C18°C37°C 201314°C 20025%
Sep 1734°C18°C38°C 202013°C 20014%
Sep 1834°C18°C39°C 200613°C 20014%
Sep 1934°C18°C38°C 201514°C 20024%
Sep 2034°C18°C37°C 199215°C 19984%
Sep 2134°C19°C37°C 200814°C 20064%
Sep 2235°C19°C38°C 200715°C 20064%
Sep 2335°C19°C39°C 200713°C 20065%
Sep 2435°C19°C41°C 200715°C 20145%
Sep 2535°C19°C39°C 199715°C 20145%
Sep 2635°C19°C39°C 200415°C 20196%
Sep 2735°C19°C39°C 201314°C 20196%
Sep 2835°C19°C39°C 201313°C 20197%
Sep 2935°C19°C40°C 199416°C 19927%
Sep 3035°C19°C39°C 199415°C 20047%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Blantyre, in percent.024681102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

September 1
sunrise 5:46 AM, sunset 5:34 PM
September 30
sunrise 5:23 AM, sunset 5:37 PM

Every day of September: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.