Climate Overview
The climate in Mena is temperate. The average annual temperature is 18°C and approximately 4090mm of precipitation falls per year. May is the wettest month, receiving around 699mm of rainfall. Mena sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Mena sees moderate temperature variation throughout the year, ranging from 11°C to 26°C. The warmest month is February, when average highs reach 26°C and the mean temperature sits around 19°C. December is the coolest month, with minimum temperatures around 11°C and an average of 17°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.
Precipitation
Mena is a very wet location, receiving approximately 4090mm of precipitation annually, which averages out to around 341mm per month. The wettest month is May, averaging 699mm of rainfall. October and April also tend to see above-average precipitation. The driest month is January, with just 30mm. That's 669mm less than May, 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
Mena is relatively calm, with an average annual wind speed of 1km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.
Seasons
3 days until Summer
It is currently spring in Mena, which began on March 20, 2026. Mena sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 26°C, while the coldest stretch bottoms out in December near 11°C. Summer is next, beginning on June 21, 2026 — 3 days from now.
Spring
Temperatures range from 14 to 26°C. Rainfall is heavy, totalling around 1534mm across the season with a monthly average of 511mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 14 to 22°C. Rainfall is heavy, totalling around 995mm across the season with a monthly average of 332mm. Winds are generally light, averaging 1km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 12 to 23°C. Rainfall is heavy, totalling around 1392mm across the season with a monthly average of 464mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 11 to 26°C. Precipitation is moderate at around 169mm for the season, averaging 56mm per month. Winds are generally light, averaging 1km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Mena is during January, February and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 56mm per month. 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 Mena 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.
