Climate Insights for Guisijan

The climate in Guisijan is hot. The average annual temperature is 26°C and approximately 3229mm of precipitation falls per year. Guisijan receives a notable amount of rainfall throughout the year, including during its driest month. Guisijan is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, May, March. The coldest months are February, March, January, when temperatures can drop to 22°C.

Guisijan has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is April, when average highs reach 32°C and the mean temperature sits around 27°C. February is the coolest month, with minimum temperatures around 22°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.

Guisijan is a very wet location, receiving approximately 3229mm of precipitation annually, which averages out to around 269mm per month. The wettest month is September, averaging 441mm of rainfall. July and August also tend to see above-average precipitation. The driest month is March, with just 89mm. That's 352mm less than September, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Guisijan is relatively calm, with an average annual wind speed of 11km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 7km/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 14km/h in winter, 10km/h in spring, 9km/h in summer, 10km/h in autumn.

It is currently spring in Guisijan, which began on March 20, 2026. Guisijan 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 April at around 32°C, while the coldest stretch bottoms out in February near 22°C. Summer is next, beginning on June 21, 2026 — 86 days from now.

The table below shows monthly climate averages for Guisijan 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.