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Grand-Popo

Weather in Гран-Попо by month: what to expect

Photo: Tonio94, CC BY-SA 1.0

Weather overview

Гран-Попо enjoys a tropical climate with distinct wet and dry seasons, making it a year-round destination with warm temperatures. The dry season, from November to February, offers the most comfortable conditions for exploring the coast and nearby attractions. During these months, the air feels fresh, and the ocean remains inviting at around 28–29 °C.

From March to October, Гран-Попо experiences its rainy season, with the heaviest downpours occurring between June and September. While the rain can be intense, it rarely lasts all day, leaving plenty of time to enjoy the beaches or local culture. The humidity rises, but the lush landscapes and fewer crowds can make this period appealing for those who prefer a quieter visit.

Temperature

Temperatures in Гран-Попо stay warm throughout the year, with daytime highs typically ranging from 30.5 °C to 36.2 °C. The hottest months are February and March, when the mercury can climb to 36 °C, while the coolest period falls between July and August, with highs around 30.5–30.9 °C. Nighttime temperatures remain mild, rarely dropping below 22.5 °C, even in the cooler months.

The ocean near Гран-Попо is warmest from March to May, with water temperatures reaching 29.2–29.8 °C, ideal for swimming and water activities. By August, the water cools slightly to 25.3 °C, but it quickly warms up again by November, making beach visits pleasant year-round. The consistency of the heat means lightweight clothing is always a good choice.

Average air temperature °C
Average air temperature
Month Minimum Maximum
January 23.3 35.5
February 24.5 36.2
March 24.9 35.4
April 24.6 34.5
May 24.3 33.8
June 23.2 31.5
July 22.8 30.5
August 22.5 30.9
September 22.9 31.1
October 23 31.7
November 23.5 33.7
December 23.1 34.8

Precipitation

Гран-Попо has a clear wet and dry season pattern, with rainfall varying significantly across the year. The driest months are January and December, when precipitation averages just 6.2–18.1 mm, creating perfect conditions for outdoor adventures. By March, the rains begin to intensify, peaking in September with 185 mm of rainfall, the highest monthly total.

The rainy season in Гран-Попо spans from May to October, with June and September being the wettest months. Short, heavy showers are common, often followed by sunshine, so travel plans can still include beach time or sightseeing. If you prefer drier weather, aim for November to February, when the skies are clearer and the humidity is lower.

Precipitation amount mm
Precipitation amount
Month Precipitation
January 6.2
February 18.9
March 90.6
April 85.9
May 130.9
June 159.6
July 130.7
August 70.9
September 185
October 142
November 53.8
December 18.1

What to pack

When visiting Гран-Попо during the dry season, pack lightweight, breathable clothing to stay comfortable in the heat. A wide-brimmed hat, sunglasses, and sunscreen are essential, as the sun can be strong even in December and January. If you plan to explore the coast, bring swimwear and a light cover-up for beach outings.

For trips during the rainy season, a compact umbrella or a waterproof jacket will come in handy, especially from June to September. Quick-dry clothing is useful, as humidity can make fabrics feel damp. Don’t forget insect repellent, as mosquitoes are more active during the wetter months. Comfortable sandals or waterproof shoes are ideal for navigating occasional puddles or sandy paths.

Average monthly wind m/s
Average monthly wind
Month Wind speed
January 2.3
February 2.6
March 2.7
April 2.5
May 2.3
June 2.2
July 2.6
August 2.4
September 2
October 1.9
November 2
December 1.9