Climate Insights for Ilula

Kilolo District, Iringa Region, Tanzania

Hottest
November
24°C peak
Coldest
July
10°C low
Wettest
January
330mm rain
Best to Visit
April, May, August
Mild temps & low rain

Climate Overview

The climate in Ilula is temperate. The average annual temperature is 17°C and approximately 1226mm of precipitation falls per year. January is the wettest month, receiving around 330mm of rainfall. Ilula sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 23° Average: 19° Min: 16° Feb Max: 24° Average: 19° Min: 16° Mar Max: 23° Average: 19° Min: 16° Apr Max: 22° Average: 18° Min: 15° May Max: 21° Average: 16° Min: 13° Jun Max: 20° Average: 15° Min: 11° Jul Max: 19° Average: 14° Min: 10° Aug Max: 20° Average: 15° Min: 11° Sep Max: 22° Average: 16° Min: 11° Oct Max: 24° Average: 18° Min: 13° Nov Max: 24° Average: 19° Min: 14° Dec Max: 24° Average: 19° Min: 15°
Max
Average
Min

Ilula sees moderate temperature variation throughout the year, ranging from 10°C to 24°C. November is the warmest month, though highs remain moderate at 24°C with a mean of 19°C. July is the coolest month, with minimum temperatures around 10°C and an average of 14°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 330mm Feb Precipitation: 242mm Mar Precipitation: 245mm Apr Precipitation: 91mm May Precipitation: 21mm Jun Precipitation: 4mm Jul Precipitation: 3mm Aug Precipitation: 3mm Sep Precipitation: 3mm Oct Precipitation: 24mm Nov Precipitation: 73mm Dec Precipitation: 188mm
Precipitation

Ilula is a fairly wet location, receiving approximately 1226mm of precipitation annually, which averages out to around 102mm per month. The wettest month is January, averaging 330mm of rainfall. March and February also tend to see above-average precipitation. The driest month is September, with just 3mm. That's 327mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 11km/h Feb Wind Speed: 10km/h Mar Wind Speed: 10km/h Apr Wind Speed: 14km/h May Wind Speed: 17km/h Jun Wind Speed: 18km/h Jul Wind Speed: 19km/h Aug Wind Speed: 19km/h Sep Wind Speed: 20km/h Oct Wind Speed: 19km/h Nov Wind Speed: 17km/h Dec Wind Speed: 12km/h
Wind Speed

Ilula is mildly breezy, with an average annual wind speed of 15km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 20km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 10km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 19km/h in winter, 18km/h in spring, 11km/h in summer, 14km/h in autumn.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

89 days until Winter

It is currently autumn in Ilula, which began on March 20, 2026. Ilula sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in November at around 24°C, while the coldest stretch bottoms out in July near 10°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 11 to 24°C. Rainfall is relatively light, with around 100mm over the season and a monthly average of 33mm. Winds are moderate at around 18km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 15 to 24°C. Rainfall is heavy, totalling around 760mm across the season with a monthly average of 253mm. Winds are generally light, averaging 11km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 13 to 23°C. Rainfall is heavy, totalling around 357mm across the season with a monthly average of 119mm. Winds are generally light, averaging 14km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 10 to 20°C. Precipitation is minimal, with only around 10mm for the entire season. Winds are moderate at around 19km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 19°
Feb 19°
Mar 19°
Apr 18°
May 16°
Jun 15°
Jul 14°
Aug 15°
Sep 16°
Oct 18°
Nov 19°
Dec 19°

The best time to visit Ilula is during April, May, August, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 36mm per month. By contrast, July can be quite cold with temperatures dropping to 10°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Ilula based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
16 °C
23 °C
11 km/h
330 mm
0 cm
Feb
16 °C
24 °C
10 km/h
242 mm
0 cm
Mar Current
16 °C
23 °C
10 km/h
245 mm
0 cm
Apr
15 °C
22 °C
14 km/h
91 mm
0 cm
May
13 °C
21 °C
17 km/h
21 mm
0 cm
Jun
11 °C
20 °C
18 km/h
4 mm
0 cm
Jul
10 °C
19 °C
19 km/h
3 mm
0 cm
Aug
11 °C
20 °C
19 km/h
3 mm
0 cm
Sep
11 °C
22 °C
20 km/h
3 mm
0 cm
Oct
13 °C
24 °C
19 km/h
24 mm
0 cm
Nov
14 °C
24 °C
17 km/h
73 mm
0 cm
Dec
15 °C
24 °C
12 km/h
188 mm
0 cm
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Metric (°C, km/h)