Climate Insights for Harbu

The climate in Harbu is warm and mild. The average annual temperature is 23°C and approximately 517mm of precipitation falls per year. August is the wettest month, receiving around 140mm of rainfall. Harbu is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, July, May. The coldest months are January, December, February, when temperatures can drop to 13°C.

Harbu sees moderate temperature variation throughout the year, ranging from 13°C to 33°C. The warmest month is June, when average highs reach 33°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 13°C and an average of 19°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between July and August, with a 2°C shift in average temperatures.

Harbu is a relatively dry area, receiving approximately 517mm of precipitation annually, which averages out to around 43mm per month. The wettest month is August, averaging 140mm of rainfall. April and July also tend to see above-average precipitation. The driest month is June, with just 7mm. That's 134mm less than August, 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.

Harbu is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.

It is currently spring in Harbu, which began on March 20, 2026. Harbu is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in June at around 33°C, while the coldest stretch bottoms out in January near 13°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Harbu is during January, February, March, April, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 31mm per month. By contrast, June can be uncomfortably hot with temperatures reaching 33°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Harbu 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.