Izazi in Spring
In spring (September, October and November), Izazi sees average daytime highs around 32°C and overnight lows near 19°C, with 27 mm of rain over about 4 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.
Over the season highs climb from about 30°C in early September to 33°C by late November. The sky is clear or mostly clear about 60% of the time across spring, and the air most often feels comfortable.
Spring is Izazi's 3rd-best season to visit on our travel score. For the whole year in context, see Izazi's year-round climate.
- Avg daytime high
- 32°C
- warmest season of the year
- Avg overnight low
- 19°C
- Rainfall
- 27 mm
- 4 wet days
- Avg wind
- 11 km/h
- Travel score
- 5.0
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Izazi in Spring
Over the season highs climb from about 30°C in early September to 33°C by late November.
A typical spring day in Izazi reaches about 32°C and drops to 19°C overnight. The warmest of the three months is November, the coolest September.
How spring really feels in Izazi
Once humidity and wind are folded in, spring brings about 53 days that feel above 32°C and 0 that feel at or below 0°C.
The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Izazi 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 | 30° / 21° | 101 | 16.3 | 12.4 | 4.2 |
| Feb | 30° / 21° | 76 | 13.7 | 12.2 | 4.3 |
| Mar | 30° / 21° | 88 | 15.3 | 12 | 4.3 |
| Apr | 30° / 20° | 47 | 9 | 11.8 | 5.1 |
| May | 30° / 19° | 4 | 1 | 11.7 | 6.1 |
| Jun | 29° / 17° | 0 | 0 | 11.6 | 7.0 |
| Jul | 28° / 16° | 0 | 0 | 11.6 | 7.6 |
| Aug | 29° / 16° | 0 | 0 | 11.8 | 7.0 |
| Sep | 31° / 17° | 0 | 0 | 12 | 6.0 |
| Oct | 32° / 19° | 4 | 0.5 | 12.2 | 4.9 |
| Nov | 33° / 20° | 23 | 3.6 | 12.3 | 4.1 |
| Dec | 31° / 21° | 88 | 12 | 12.4 | 4.1 |
Cloud cover in Spring
The sky is clear or mostly clear about 60% of the time across spring.
Chance of precipitation in Spring
Izazi gets around 27 mm of rain over 4 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 11 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 54 min in early September to 12 h 24 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 7.0 kWh/m².
Hazard calendar for Izazi
In spring, Izazi overlaps its cyclone season. The full year is below, with each hazard's peak months called out.
Izazi sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Is spring a good time to visit Izazi?
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 Izazi for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Izazi in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Izazi sees daytime highs around 32°C and nights near 19°C. Pack light clothes and sun protection.
UV index in Izazi 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 Izazi peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 10 (very high).
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 | 14 | 11 | 10 | 11 | 11 | 12 | 14 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 15 | Extreme |
| Mar | 16 | Extreme |
| Apr | 14 | Extreme |
| May | 11 | Extreme |
| Jun | 10 | Very high |
| Jul | 11 | Extreme |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 14 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Air quality in Izazi 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 Izazi is worst in September — around 21 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (May, 7 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) | 10 | 11 | 10 | 8 | 7 | 7 | 10 | 15 | 21 | 18 | 13 | 8 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 11 | Good |
| Mar | 10 | Good |
| Apr | 8 | Good |
| May | 7 | Good |
| Jun | 7 | Good |
| Jul | 10 | Good |
| Aug | 15 | Moderate |
| Sep | 21 | Moderate |
| Oct | 18 | Moderate |
| Nov | 13 | Moderate |
| Dec | 8 | Good |
Where is Izazi?
Izazi sits at 7.2°S, 35.7°E, 727 m above sea level, in Tanzania. The nearest listed city is Ilula, 63 km away.
Topography around Izazi
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Izazi.
Within 3 km, the terrain around Izazi has only modest variations in elevation — a maximum elevation change of 73 m around an average of 729 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 713 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,911 m.
The land around Izazi is covered by shrubs (63%) and grassland (34%) within 3 km, shrubs (48%), water (25%) and grassland (20%) within 16 km, and shrubs (51%) and grassland (20%) 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 Izazi (-7.2°, 35.7333°, elevation 727 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.