Maseru climate

Maseru is warmest in January, with average highs of 27 °C, and coldest in July, when nights average -0.9 °C. January is the wettest month (142 mm) and July the driest (9.9 mm). Figures are 1991–2020 climate normals.

Across a full year Maseru averages 851 mm of rain, 107 days above 25 °C and 53 days below freezing.

Lesotho · population 359,753 · 1991–2020 normals

  1. Jan 20°
  2. Feb 20°
  3. Mar 18°
  4. Apr 14°
  5. May 10°
  6. Jun
  7. Jul
  8. Aug 10°
  9. Sep 14°
  10. Oct 17°
  11. Nov 18°
  12. Dec 20°

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

  • Warmest month January 27 °C
  • Coldest month July -0.9 °C
  • Driest month July 10 mm
  • Wettest month January 142 mm
  • Least cloud July 16 % cloud
  • Hottest on record January 39 °C
  • Coldest on record July -8.0 °C

What to expectMaseru through the year

Maseru has a clear annual cycle: average daily highs run from 15 °C in July to 27 °C in January, a swing of 14 °C in mean temperature across the year.

Counted across a normal year, 107 days a year reach 25 °C, 18 of them reach 30 °C, 53 nights drop below freezing. The warmest reading in the 1991–2020 record is 39 °C, in January.

Rain is strongly seasonal. January averages 142 mm against 10 mm in July — 14 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month Avg high Rainfall Cloud
January 26.6 °C 142 mm 42 %
February 25.8 °C 112 mm 41 %
March 24.0 °C 103 mm 38 %
April 20.6 °C 65 mm 35 %
May 17.6 °C 29 mm 27 %
June 14.6 °C 17 mm 20 %
July 14.9 °C 10 mm 16 %
August 18.0 °C 25 mm 21 %
September 22.6 °C 24 mm 27 %
October 24.2 °C 82 mm 38 %
November 25.1 °C 109 mm 40 %
December 26.3 °C 134 mm 42 %

Temperature month by month

Month Avg highAvg lowMeanRecord highRecord lowDays above 25 °CDays above 30 °CDays below 0 °C
January 26.6 °C14.2 °C20.4 °C39.3 °C4.7 °C2150
February 25.8 °C13.6 °C19.7 °C33.3 °C7.0 °C1720
March 24.0 °C11.6 °C17.7 °C31.2 °C3.2 °C1110
April 20.6 °C7.7 °C14.1 °C28.3 °C-2.6 °C200
May 17.6 °C3.3 °C10.3 °C25.3 °C-6.4 °C004
June 14.6 °C-0.4 °C6.8 °C22.4 °C-7.0 °C0018
July 14.9 °C-0.9 °C6.6 °C21.9 °C-8.0 °C0020
August 18.0 °C1.7 °C9.8 °C27.0 °C-6.4 °C1010
September 22.6 °C6.0 °C14.5 °C30.5 °C-4.0 °C901
October 24.2 °C9.3 °C17.0 °C33.8 °C-0.6 °C1320
November 25.1 °C11.0 °C18.2 °C34.3 °C0.8 °C1540
December 26.3 °C13.2 °C19.8 °C37.0 °C3.3 °C2050

Rain, sun and wind month by month

Month RainfallWet daysDaylightCloud coverHumidityWind
January 142 mm1514 h/day42 %65 %15 km/h
February 112 mm1313 h/day41 %68 %14 km/h
March 103 mm1212 h/day38 %69 %13 km/h
April 65 mm811 h/day35 %68 %13 km/h
May 29 mm411 h/day27 %64 %12 km/h
June 17 mm310 h/day20 %62 %13 km/h
July 10 mm210 h/day16 %57 %13 km/h
August 25 mm311 h/day21 %51 %15 km/h
September 24 mm412 h/day27 %44 %17 km/h
October 82 mm913 h/day38 %51 %18 km/h
November 109 mm1114 h/day40 %56 %18 km/h
December 134 mm1414 h/day42 %61 %17 km/h

How Maseru compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination Summer high Winter low Rain per year Days above 25 °C
Maseru 27 °C -0.9 °C 851 mm 107
Botshabelo · South Africa 29 °C 1.4 °C 602 mm 154
Bloemfontein · South Africa 30 °C 1.7 °C 519 mm 174
Welkom · South Africa 29 °C 2.1 °C 548 mm 176

Where Maseru ranks

Planning a trip? See the best time to visit Maseru.

QuestionsCommon questions about Maseru’s climate

When is the best time to visit Maseru?

That depends on what you want, so the honest answer is a comparison rather than a single month. January, February, December sit closest to 20 °C on average, January is the warmest month and July the driest. The month-by-month table above has the full picture.

How hot does Maseru get?

In January, the warmest month, daily highs average 27 °C. About 18 days a year pass 30 °C. The highest value in the 1991–2020 record is 39 °C.

How cold does it get in winter?

Nights average -0.9 °C in July, the coldest month. A normal year has 53 nights below freezing.

Which month is wettest in Maseru?

January, averaging 142 mm over 15 days with rain. The driest month is July with 10 mm. The year as a whole averages 851 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Maseru rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

Normal period
1991–2020
Data point
-29.317°, 27.483° (the coordinates the reanalysis values are taken for)
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.