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Colonia Weather in May
May in Colonia sees daytime temperatures around 30°C (86°F) and lows of 27°C (81°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Colonia in May
Colonia is in the rainy season in May, with rain on around 19 days and an average of 232 mm (9.1 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Colonia in May
Daytime highs in Colonia in May reach 30°C (86°F), with nights around 27°C (81°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.
Sunshine in Colonia in May
The days are predominantly sunny, with an estimated total of around 241 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Colonia. Our weather planner can help you explore destinations with more pleasant weather conditions.
Colonia Temperature in May
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
62%
Precipitation
232 mm (9.1 in)
Rainy days
19 days
Humidity
81%
Sunshine
241 hours
Percentage Sunshine
Colonia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Colonia - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Colonia typically stay consistent throughout May, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Colonia in May
Browse day-by-day weather records for Colonia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Colonia historical weather extremes in May
The extremes listed below come from historical weather data collected in Colonia from 1976 through 2026.
- Colonia recorded its highest May temperature of 38°C (100°F) on May 3, 2024.
- The coldest May day was on May 29, 2005, with a maximum of 25°C (77°F).
- Nighttime temperatures dropped to 22°C (72°F) on May 23, 1992, marking the coldest May night on record.
Best Places in Micronesia in May
Find out more about the weather in Micronesia and which places have the best travel conditions in this month. See all of Micronesia in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Colonia in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Colonia in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming8/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Colonia 3-Day Forecast
More climate data for Colonia
Temperature Rainfall Sunshine Humidity
See the full Colonia climate overview or explore weather in Micronesia.
Popular in May
Where to go in May - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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