Map from Google - Togo

In Togo the climate is tropical, with a winter dry season, and a rainy season, due to the African monsoon, which runs from April to October in the center and from May to October in the north, while along the coast there is a marked decrease in rainfall from July to September.
Rainfall ranges from 35 inches per year on the coast, to 40 inches in the far north, to 51/55 inches in the central and northern inland areas, up to about 80 inches in the western part of the Plateaux Region.

In the center and north, winter is hot and dry, with maximum temperatures above 85 °F. The prevailing wind, the Harmattan blows from the desert, bringing sand and dust. Sometimes the temperature can rise close to 105 °F, on the other hand it can get cool at night, so that the minimum can touch 50 °F or even a little below.
Here are the average temperatures of Sokodé, located in the north-central, at 1,100 feet above sea level.
Average temperatures - Sokodé
Min (°F)646872727068686868686663
Max (°F)939595939086818284849091

Starting from February, the temperature increases, reaching easily 95/67 °F; in March and April early showers begin to break out, coming from the south, and prevent the temperature from rising further, however sometimes it exceeds 105 °F, especially in the north where the rains arrive later. Rainfall exceeds 4 inches per month starting from April in the center and from May in the north. The rains continue to increase in intensity and frequency, peaking between July and September, when they typically exceed 8 inches per month.
Here is the average precipitation in Sokodé.
Average precipitation - Sokodé
Prec. (in)

Consequently, the amount of sunshine touches its minimum from July to September, and while the humidity is increased, the temperature is decreased, so that the maximum drops below 85 °F in July and August. Therefore, summer is the least hot season (in Togo and in French-speaking African countries, the rainy season is called "hivernage", which means "wintering"), even though it's the wettest, therefore a little muggy, especially in the north-central, i.e. far from the coast, while on the coast the heat is tempered by sea breezes.
The rains withdraw during the month of October, starting from the north. The humid wind from the south is replaced by the drier, but hotter Harmattan, which blows from the north-east.

Along the coast the climate is slightly different. The temperature is more stable, so that in the capital Lomé, the highs in winter are around 90 °F; the warming spring is less intense than in the north, then the temperatures drop to 82/84 °F from June to September. Winter is moist because the breeze, but sometimes the Harmattan can arrive here as well.
Average temperatures - Lomé
Min (°F)737577757573737273737373
Max (°F)909091908886828284869090

The rains from March to June increase rapidly, so that June is the rainiest month with about 8 in. But then the rain decline, reaching a minimum in August, and rising again from mid-September to late October, when in any case it does not exceed 4/4.7 inches per month. However, the sky remains often cloudy and the humidity high even in August. In Lomé, 35 in of rain fall in a year, so the amount of rain that falls on the coast is the lowest of all Togo, because of the summer break. In the eastern part of the coast the rains are a bit more abundant: in Grand Popo the rainfall amounts to 45 inches per year. Here is the average precipitation in Lomé.
Average precipitation - Lomé
Prec. (in)


For swimming, the sea in Togo is warm all year round. Near shoals, currents can be dangerous.
Sea temperature - Lomé
Sea (°F)828284848482797779818482

When to go

The best time to visit Togo is from November to February, because it is the driest and sunniest. During the day it can get very hot, especially in February, and the annoying Harmattan can blow, bringing dust from the desert, while at night it can get cool.
The worst period, being the rainiest, is May to June on the coast, and July to September in the interior.

What to pack

In winter: in Lomé and the coast, light clothes for the day, a light sweatshirt for the evening, light scarf for the wind full of dust. In the north, light clothing, a sweatshirt and a light jacket for the evening, light scarf or turban for the desert wind.

In summer: light clothing made of natural fiber, a light sweatshirt and a light raincoat for the rain showers; for women it's better to avoid shorts and miniskirts.