Geiro in Spring
In spring (September, October and November), Geiro sees average daytime highs around 25°C and overnight lows near 15°C, with 103 mm of rain over about 24 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.
Over the season highs climb from about 23°C in early September to 27°C by late November. The sky is clear or mostly clear about 32% of the time across spring, and the air most often feels comfortable.
Spring is Geiro's 2nd-best season to visit on our travel score. For the whole year in context, see Geiro's year-round climate.
- Avg daytime high
- 25°C
- 2nd-warmest season
- Avg overnight low
- 15°C
- Rainfall
- 103 mm
- 24 wet days
- Avg wind
- 12 km/h
- Travel score
- 7.2
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Geiro in Spring
Over the season highs climb from about 23°C in early September to 27°C by late November.
A typical spring day in Geiro reaches about 25°C and drops to 15°C overnight. The warmest of the three months is November, the coolest September.
Geiro 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 | 26° / 18° | 199 | 20.8 | 12.3 | 5.0 |
| Feb | 26° / 17° | 163 | 16.8 | 12.2 | 5.2 |
| Mar | 26° / 18° | 169 | 22.5 | 12 | 4.8 |
| Apr | 24° / 17° | 116 | 23.7 | 11.9 | 4.6 |
| May | 23° / 16° | 57 | 15.8 | 11.7 | 6.0 |
| Jun | 22° / 14° | 17 | 6.7 | 11.7 | 7.2 |
| Jul | 22° / 13° | 12 | 4.7 | 11.7 | 7.4 |
| Aug | 23° / 13° | 16 | 6.2 | 11.8 | 7.4 |
| Sep | 24° / 14° | 11 | 3.9 | 12 | 8.0 |
| Oct | 26° / 15° | 26 | 7.7 | 12.1 | 7.3 |
| Nov | 26° / 17° | 66 | 12.4 | 12.3 | 6.3 |
| Dec | 26° / 18° | 160 | 18.9 | 12.4 | 5.3 |
Cloud cover in Spring
The sky is clear or mostly clear about 32% of the time across spring.
Chance of precipitation in Spring
Geiro gets around 103 mm of rain over 24 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 12 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 54 min in early September to 12 h 18 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 6.5 kWh/m².
Hazard calendar for Geiro
None of Geiro's seasonal hazards peak in spring. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Geiro's monsoon runs December–April, when most of the year's rain falls.
Is spring a good time to visit Geiro?
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 one of the better times to visit Geiro for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Geiro in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Geiro sees daytime highs around 25°C and nights near 15°C. Pack sun protection. Worth having: light clothes and rain gear. About 24 days see rain.
UV index in Geiro in Spring
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 Geiro peaks around March 11 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 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 | 16 | 16 | 15 | 11 | 10 | 11 | 11 | 14 | 14 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 16 | Extreme |
| Mar | 16 | Extreme |
| Apr | 15 | Extreme |
| May | 11 | Extreme |
| Jun | 10 | Extreme |
| Jul | 11 | Extreme |
| Aug | 11 | Extreme |
| Sep | 14 | Extreme |
| Oct | 14 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Where is Geiro?
Geiro sits at 6.2°S, 36.9°E, 1,284 m above sea level, in Tanzania. The nearest listed city is Kibaigwa, 26 km away.
Topography around Geiro
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Geiro.
Within 3 km, the terrain around Geiro has significant variations in elevation — a maximum elevation change of 458 m around an average of 1,295 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 845 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,016 m.
The land around Geiro is covered by cropland (69%) within 3 km, cropland (71%) within 16 km, and cropland (36%), trees (26%) and shrubs (25%) 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 Geiro (-6.15°, 36.8667°, elevation 1,284 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.