Boma la Ngombe in Spring

In spring (September, October and November), Boma la Ngombe sees average daytime highs around 22°C and overnight lows near 13°C, with 371 mm of rain over about 38 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.

Over the season highs climb from about 21°C in early September to 23°C by late November. The sky is clear or mostly clear about 17% of the time across spring, and the air most often feels dry.

Spring is Boma la Ngombe's 2nd-best season to visit on our travel score. For the whole year in context, see Boma la Ngombe's year-round climate.

Avg daytime high: 22°C; 2nd-warmest season
Avg overnight low: 13°C
Rainfall: 371 mm; 38 wet days
Avg wind: 6 km/h
Travel score: 6.2; 2nd-best season
Months: Sep · Oct · Nov

← Winter Boma la Ngombe year-round climate Summer →

Spring Summer Fall Winter

Temperature in Boma la Ngombe in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 21°C in early September to 23°C by late November.

A typical spring day in Boma la Ngombe reaches about 22°C and drops to 13°C overnight. The warmest of the three months is November, the coolest September.

Boma la Ngombe weather by month

How the three spring months (September, October and November) compare with the rest of the year — the season's months are highlighted.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	24° / 14°	343	22.9	12.2	5.0
Feb	24° / 15°	297	19.6	12.1	5.1
Mar	24° / 15°	435	25.8	12	4.5
Apr	22° / 15°	330	25.5	11.9	4.2
May	21° / 14°	128	18	11.9	5.1
Jun	19° / 12°	21	5.3	11.8	6.5
Jul	19° / 10°	10	2.6	11.8	6.9
Aug	20° / 11°	12	3.2	11.9	7.0
Sep	22° / 12°	17	4.3	12	7.4
Oct	23° / 13°	81	11.3	12.1	6.5
Nov	23° / 15°	274	22.4	12.2	4.8
Dec	23° / 15°	380	26.2	12.2	4.3

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time across spring.

Chance of precipitation in Spring

Any precipitation

Boma la Ngombe gets around 371 mm of rain over 38 wet days across spring. The line is the day-by-day chance of measurable precipitation.

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

Wind in Spring

Winds average 6 km/h across spring.

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 54 min in early September to 12 h 12 min by late November. The lit band spans sunrise to sunset each day.

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 5.8 kWh/m².

Planning a trip in spring

Hazard calendar for Boma la Ngombe

In seasonPeak

In spring, Boma la Ngombe overlaps its monsoon season. The full year is below, with each hazard's peak months called out.

Boma la Ngombe's monsoon runs November–April, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is spring a good time to visit Boma la Ngombe?

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

6.2

Sightseeing

2nd-best month of the year

4.5

Beach & pool

1st-best month of the year

spring is a reasonable time to visit Boma la Ngombe for sightseeing.

What to pack for Boma la Ngombe in Spring

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

In spring, Boma la Ngombe sees daytime highs around 22°C and nights near 13°C. Pack rain gear. Worth having: light clothes and sun protection. About 38 days see rain.

rain gearlight clothessun protection

UV index in Boma la Ngombe in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring 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 Boma la Ngombe peaks around March 16 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.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	15	15	16	15	12	10	11	12	14	14	14	13
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	15	Extreme
Mar	16	Extreme
Apr	15	Extreme
May	12	Extreme
Jun	10	Extreme
Jul	11	Extreme
Aug	12	Extreme
Sep	14	Extreme
Oct	14	Extreme
Nov	14	Extreme
Dec	13	Extreme

Air quality in Boma la Ngombe in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Boma la Ngombe is worst in July — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	15	14	13	13	12	16	16	13	11	12	10	14
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Moderate	Good	Moderate

	PM2.5 (µg/m³)	Level
Jan	15	Moderate
Feb	14	Moderate
Mar	13	Moderate
Apr	13	Moderate
May	12	Moderate
Jun	16	Moderate
Jul	16	Moderate
Aug	13	Moderate
Sep	11	Good
Oct	12	Moderate
Nov	10	Good
Dec	14	Moderate

Location & terrain

Where is Boma la Ngombe?

Boma la Ngombe sits at 3.3°S, 37.1°E, 949 m above sea level, in Tanzania. The nearest listed city is Kingori, 19 km away.

Topography around Boma la Ngombe

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

Within 3 km, the terrain around Boma la Ngombe has only modest variations in elevation — a maximum elevation change of 82 m around an average of 950 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 882 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,223 m.

The land around Boma la Ngombe is covered by cropland (46%) and artificial surfaces (27%) within 3 km, cropland (43%), grassland (25%) and trees (22%) within 16 km, and grassland (36%) and shrubs (27%) within 80 km.

3 km

82 m

cropland 46%

16 km

882 m

cropland 43%

80 km

5,223 m

grassland 36%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland

← Winter Boma la Ngombe year-round climate Summer →

Spring weather nearby: Kingori 19 km · Moshi 20 km · Merelani 32 km · Usa River 34 km · Mbuguni 34 km · Arusha 52 km · Tarakea 59 km · Taveta 60 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

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 Boma la Ngombe (-3.3333°, 37.15°, elevation 949 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.