Maswa in Summer

In summer (December, January and February), Maswa sees average daytime highs around 28°C and overnight lows near 18°C, with 357 mm of rain over about 48 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.

Across summer, daytime highs hold fairly steady around 28°C. The sky is clear or mostly clear about 16% of the time across summer, and the air most often feels humid.

Summer is Maswa's 3rd-best season to visit on our travel score. For the whole year in context, see Maswa's year-round climate.

Avg daytime high
28°C
3rd-warmest season
Avg overnight low
18°C
Rainfall
357 mm
48 wet days
Avg wind
7 km/h
Travel score
4.8
3rd-best season
Months
Dec · Jan · Feb

Temperature in Maswa in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 28°C.

A typical summer day in Maswa reaches about 28°C and drops to 18°C overnight. The warmest of the three months is February, the coolest January.

15°20°25°30°35°DecJanFeb

Maswa weather by month

How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 18°11816.112.15.0
Feb29° / 19°9213.612.14.7
Mar29° / 19°13417124.5
Apr28° / 18°13517.411.94.8
May28° / 18°43811.96.0
Jun29° / 18°71.911.86.4
Jul29° / 18°30.511.96.5
Aug30° / 18°112.411.95.9
Sep31° / 19°204.3125.1
Oct31° / 19°569.712.14.5
Nov29° / 19°1281612.14.4
Dec28° / 18°14818.412.24.7

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time across summer.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Summer

Any precipitation

Maswa gets around 357 mm of rain over 48 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%DecJanFeb

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

Most of summer feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%DecJanFeb

Wind in Summer

Winds average 7 km/h across summer.

0246810DecJanFeb

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 06 min in early December to 12 h 06 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 6.0 kWh/m².

0246DecJanFeb
Planning a trip in summer

Hazard calendar for Maswa

In seasonPeak

In summer, Maswa overlaps its rainy season season. The full year is below, with each hazard's peak months called out.

Maswa's rainy season runs November–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is summer a good time to visit Maswa?

Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

4.8
Sightseeing
3rd-best month of the year
5.8
Beach & pool
4th-best month of the year

summer is a reasonable time to visit Maswa for sightseeing.

What to pack for Maswa in Summer

From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In summer, Maswa sees daytime highs around 28°C and nights near 18°C. Pack light clothes, rain gear and sun protection. About 48 days see rain.

light clothesrain gearsun protection

UV index in Maswa in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Maswa peaks around March 14 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 10 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 14UV 16Jun 18UV 10
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Very high
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct14Extreme
Nov13Extreme
Dec12Extreme

Air quality in Maswa in Summer

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.

Air quality in Maswa is worst in January — around 18 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (May, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateGoodModerateJan 2018 µg/m³May 1610 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb17Moderate
Mar15Moderate
Apr12Good
May10Good
Jun13Moderate
Jul13Moderate
Aug12Moderate
Sep12Good
Oct11Good
Nov12Good
Dec14Moderate
Location & terrain

Where is Maswa?

Maswa sits at 2.7°S, 34.0°E, 1,310 m above sea level, in Tanzania. The nearest listed city is Nyakabindi, 6.0 km away.

MalampakaKihangara

Topography around Maswa

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Maswa.

Within 3 km, the terrain around Maswa has only modest variations in elevation — a maximum elevation change of 96 m around an average of 1,304 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 217 m; within 80 km, large variations in elevation — a maximum elevation change of 883 m.

The land around Maswa is covered by cropland (89%) within 3 km, cropland (86%) within 16 km, and cropland (57%) and grassland (29%) within 80 km.

3 km
96 m
16 km
217 m
80 km
883 m
treesshrubsgrasslandcroplandartificial surfaceswater
Summer weather nearby: Nyakabindi 6.0 km · Bariadi 13 km · Kisesa 48 km · Shanwa 59 km · Nyalikungu 60 km · Magu 61 km · Malampaka 71 km · Kihangara 71 km

Tanzania travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type D / G
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$1,319
2025
Happiness
3.9 / 10
World Happiness, 2025
Safe drinking water
31%
of population, 2024
Homicide rate
3.7
per 100k, 2020
Road deaths
31.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 479
Religion
Christian 63%Muslim 34%folk religion 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Maswa (-2.6833°, 33.9833°, elevation 1,310 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.