Mejillones Weather in May

During May, Mejillones experiences pleasant daytime temperatures of 21°C (70°F) and cooler nights around 15°C (59°F). Rainfall is low, averaging just 7.7 mm (0.3 in) for the month.

Rainfall in Mejillones in May

You can typically expect 0 days of rain this month, averaging around 7.7 mm (0.3 in).

Temperature in Mejillones in May

May in Mejillones is generally perfect, with days reaching 21°C (70°F) and nights settling around 15°C (59°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Mejillones in May

Enjoy a sunny month with about 227 hours of sunshine, the clear skies make Mejillones even more beautiful.

For more travel ideas, our weather planner can help you explore destinations around the world.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Chile, check out our Mejillones's climate page.

Mejillones Temperature in May

Min Temperature 15°C (59°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 0%  

Precipitation 7.7 mm (0.3 in)  

Rainy days 0 days  

Humidity 79% *  

Sunshine 227 hours *  

Percentage Sunshine *  

* Data from: Antofagasta, Chile (37 KM, 23 Miles).

What to Wear in Mejillones in May

For Mejillones in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Mejillones in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Chile, check out our Mejillones's climate page.

More climate data for Mejillones

Temperature Rainfall Sunshine Humidity

See the full Mejillones climate overview or explore weather in Chile.