Ahtari Weather in May
In Ahtari, May brings moderate daytime temperatures around 16°C (61°F), with nights cooling to 4°C (39°F). Some rainfall is to be expected.
Rainfall in Ahtari in May
You can expect rain on around 12 days based on historical patterns, with 56 mm (2.2 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Ahtari in May
If you're visiting Ahtari in May, expect highs of 16°C (61°F) and overnight lows around 4°C (39°F). Conditions are often most pleasant around the middle of the day. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Wind Speed in Ahtari in May
Average wind conditions reach 2 m/s (4 knots) in May. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Ahtari.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Finland, check out our Ahtari's climate page.
Ahtari Temperature in May
Min Temperature
4°C (39°F)
Max Temperature
16°C (61°F)
Chance of Rain
39%
Precipitation
56 mm (2.2 in)
Rainy days
12 days
Humidity
65%
Windspeed
2 m/s (4 knots)
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ahtari typically rise from around 11°C (52°F) at the start of May to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from -1°C (30°F) to 5°C (41°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 for Ahtari in May
Browse day-by-day weather records for Ahtari spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ahtari historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Ahtari.
- On May 19, 2014, temperatures climbed to 28°C (82°F), marking the warmest May day on record.
- Nighttime temperatures dropped to -10°C (14°F) on May 2, 1976, marking the coldest May night on record.
Best Places in Finland in May
Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ahtari in May
The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Ahtari in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Finland, check out our Ahtari's climate page.
Temperature Rainfall Humidity Wind Speed
See the full Ahtari climate overview or explore weather in Finland.
