Which is the hottest month in Rennell?

The hottest time of year in Rennell is normally January. Expect maximum daytime temperatures to reach 31°C with high heat and humidity.

Which month has the most rain in Rennell?

In terms of rainfall, March is usually the wettest month in Rennell with 330mm on average. There are normally 20 days in March with some rain.

When is it sunniest in Rennell?

The sunniest time of year in Rennell is normally August with bright sunshine on average for 55% of daylight hours; that's 7 hours of sunshine per day.

When is the sea warmest in Rennell?

The sea is usually at its warmest in Rennell in February when the water temperature reaches 29°C.

Best time to visit Rennell

Q: When is the best time to visit Rennell?

The best time to visit Rennell is July and October based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Find the best time to visit Rennell and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Rennell by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Rennell?

The best time to visit Rennell is July and October based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

2.5
Jan
2.5
Feb
3
Mar
3
Apr
3
May
3
Jun
3.5
Jul
3
Aug
3
Sep
3.5
Oct
3
Nov
3
Dec

Change criteria

Max Day Temperature (°F)

88
Jan
88
Feb
86
Mar
86
Apr
86
May
86
Jun
84
Jul
86
Aug
86
Sep
88
Oct
88
Nov
86
Dec

Hours of Sunshine (daily)

6
Jan
6
Feb
6
Mar
6
Apr
6
May
6
Jun
6
Jul
7
Aug
6
Sep
7
Oct
7
Nov
6
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Solomon Islands (Rennell) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)