Honiara Weather in July

What's the weather like in Honiara (Guadalcanal) in July 2021?

The climate in Honiara during July can be summarized as hot, humid and damp.

July is in the winter in Honiara and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 21°C (70°F) is normal.

Honiara weather averages (imperial / metric)
Daytime temperature 29.3°C 84.7°F
Nightly temperature 21.3°C 70.3°F
Average temperature 25.3°C 77.5°F
Daily sunshine 5.3 hrs
Avg rainfall 115 mm 4.5 ins
Rainy days 15 days
Sea temperature 28.6°C 83.4°F
Humidity 80%
Windspeed 4.7kph 3 mph

On average July is the 4th driest month of the year in Honiara with around 115mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.3 hours of sunshine per day.

July temperatures in Honiara

Honiara average temperature in July

July rainfall

Honiara average rain in July

July hourly sunshine

Honiara average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Honiara in July 2021.

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Honiara weather stats

Honiara weather statistics
Hottest month: January 30.3°C 86.5°F
Driest month: June 100mm 3.9ins
Sunniest month: August 6.3hrs
Coldest month: July 29.1°C 84.4°F
Wettest month: March 331mm 13ins
Map showing location of Honiara (-9.43333, 159.95)

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