Biharamulo in Spring
In spring (September, October and November), Biharamulo sees average daytime highs around 27°C and overnight lows near 17°C, with 313 mm of rain over about 51 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 28°C in early September to 26°C by late November. The sky is clear or mostly clear about 12% of the time across spring, and the air most often feels humid.
Spring is Biharamulo's 3rd-best season to visit on our travel score. For the whole year in context, see Biharamulo's year-round climate.
- Avg daytime high
- 27°C
- 2nd-warmest season
- Avg overnight low
- 17°C
- Rainfall
- 313 mm
- 51 wet days
- Avg wind
- 7 km/h
- Travel score
- 5.1
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Biharamulo in Spring
Over the season highs ease from about 28°C in early September to 26°C by late November.
A typical spring day in Biharamulo reaches about 27°C and drops to 17°C overnight. The warmest of the three months is September, the coolest November.
Biharamulo 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 | 27° / 17° | 109 | 18.8 | 12.1 | 5.1 |
| Feb | 27° / 17° | 75 | 14.5 | 12.1 | 5.4 |
| Mar | 27° / 18° | 116 | 18.4 | 12 | 5.1 |
| Apr | 26° / 18° | 147 | 21 | 11.9 | 4.7 |
| May | 27° / 18° | 57 | 9.7 | 11.9 | 6.5 |
| Jun | 27° / 17° | 8 | 1.4 | 11.9 | 7.5 |
| Jul | 28° / 17° | 4 | 0.7 | 11.9 | 7.4 |
| Aug | 28° / 17° | 22 | 4.2 | 11.9 | 6.4 |
| Sep | 28° / 18° | 45 | 9.3 | 12 | 5.8 |
| Oct | 27° / 18° | 104 | 17.3 | 12.1 | 5.2 |
| Nov | 26° / 17° | 164 | 24 | 12.1 | 4.3 |
| Dec | 26° / 17° | 143 | 21.9 | 12.1 | 4.7 |
Cloud cover in Spring
The sky is clear or mostly clear about 12% of the time across spring.
Chance of precipitation in Spring
Biharamulo gets around 313 mm of rain over 51 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 7 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 54 min in early September to 12 h 06 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.6 kWh/m².
Hazard calendar for Biharamulo
In spring, Biharamulo overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Biharamulo's rainy season runs October–April, when most of the year's rain falls.
Is spring a good time to visit Biharamulo?
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.
spring is a reasonable time to visit Biharamulo for sightseeing.
What to pack for Biharamulo in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Biharamulo sees daytime highs around 27°C and nights near 17°C. Pack light clothes and rain gear. Worth having: sun protection. About 51 days see rain.
UV index in Biharamulo in Spring
Clear-sky midday UV across spring averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Biharamulo peaks around March 14 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 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) | 12 | 15 | 16 | 15 | 12 | 10 | 11 | 11 | 13 | 14 | 13 | 12 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 15 | Extreme |
| Mar | 16 | Extreme |
| Apr | 15 | Extreme |
| May | 12 | Extreme |
| Jun | 10 | Extreme |
| Jul | 11 | Extreme |
| Aug | 11 | Extreme |
| Sep | 13 | Extreme |
| Oct | 14 | Extreme |
| Nov | 13 | Extreme |
| Dec | 12 | Extreme |
Air quality in Biharamulo in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Biharamulo is worst in July — around 22 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (April, 13 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 22 | 20 | 16 | 13 | 13 | 21 | 22 | 20 | 17 | 14 | 15 | 17 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 22 | Moderate |
| Feb | 20 | Moderate |
| Mar | 16 | Moderate |
| Apr | 13 | Moderate |
| May | 13 | Moderate |
| Jun | 21 | Moderate |
| Jul | 22 | Moderate |
| Aug | 20 | Moderate |
| Sep | 17 | Moderate |
| Oct | 14 | Moderate |
| Nov | 15 | Moderate |
| Dec | 17 | Moderate |
Where is Biharamulo?
Biharamulo sits at 2.6°S, 31.3°E, 1,479 m above sea level, in Tanzania. The nearest listed city is Chato, 51 km away.
Topography around Biharamulo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Biharamulo.
Within 3 km, the terrain around Biharamulo has only modest variations in elevation — a maximum elevation change of 192 m around an average of 1,461 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 473 m; within 80 km, large variations in elevation — a maximum elevation change of 775 m.
The land around Biharamulo is covered by shrubs (31%) and grassland (27%) within 3 km, shrubs (36%), grassland (23%) and cropland (22%) within 16 km, and grassland (29%) and cropland (28%) within 80 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 Biharamulo (-2.6319°, 31.3089°, elevation 1,479 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.