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May is a good month in Acăţari

Climate Overview

Acăţari, Romania in May has mild conditions, with highs averaging 20°C (68°F) and noticeably cooler mornings. Rain falls on about 11 days this month. Temperatures drop noticeably between day and night.

This month falls at the end of Spring.

Temperatures remain fairly steady throughout May, with daily highs around 21°C (70°F).

May sees fairly even rainfall, totalling about 77 mm across the month.

The warmest days tend to fall around the 31th, averaging 21.7°C (71°F).

Compared to April, this month is about 4°C warmer with 2 more rainy days. Temperatures will rise further into June.

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Monthly May Averages

Temperature
20°C / 9°C
Feels Like
19°C / 8°C
Rain
11 days · 76 mm
Sunshine
11.1h / day
Humidity
68% — Humid
Wind
13 km/h
Wind Direction
E (90°)
Gusts
30 km/h
Daylight
15 h
Cloud Cover
61%
Clear Sky Days
2.4
UV Index
5.6 — High
Dew Point
9°C — Dry
Moon Phase
Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

28°C 24°C 20°C 16°C 12°C 8°C 4°C 0°C 151015202531
High Low

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 151015202531
Rainfall

Daily Sunshine

0h 4h 8h 12h 16h 151015202531
Sunshine

Daily Wind Speed

0 4 8 12 16 20 151015202531
Wind Speed
Sun Position
Sunrise 05:48
Daylight 15h
Sunset 20:48

What to Expect

Daytime temperatures around 20°C (68°F) are ideal for full-day outdoor exploration.

Rain usually comes in shorter passing showers rather than all-day rain.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January
Poor
Temp
3°C / -4°C
Feels Like
0°C / -8°C
Rain
9days (40 mm) Wet
Sun
5.2h Fair
Humidity
79% Humid
UV
1.7 Low
Snow Days
11days
February
Poor
Temp
7°C / -2°C
Feels Like
3°C / -5°C
Rain
9days (39 mm) Wet
Sun
6.6h Fair
Humidity
75% Muggy
UV
2.5 Moderate
Snow Days
6days
March
Poor
Temp
11°C / 0°C
Feels Like
8°C / -3°C
Rain
9days (39 mm) Wet
Sun
8.3h Good
Humidity
69% Muggy
UV
3.6 Moderate
Snow Days
4days
April
Fair
Temp
16°C / 5°C
Feels Like
14°C / 2°C
Rain
9days (55 mm) Wet
Sun
10.3h Excellent
Humidity
65% Muggy
UV
5.1 High
Snow Days
2days
May
Good
Temp
20°C / 9°C
Feels Like
19°C / 8°C
Rain
11days (76 mm) Wet
Sun
11.1h Excellent
Humidity
68% Muggy
UV
5.6 High
June best
Excellent
Temp
25°C / 15°C
Feels Like
26°C / 15°C
Rain
10days (57 mm) Wet
Sun
12.6h Excellent
Humidity
69% Muggy
UV
6.8 High
July best
Excellent
Temp
27°C / 16°C
Feels Like
28°C / 17°C
Rain
9days (65 mm) Wet
Sun
12.5h Excellent
Humidity
66% Muggy
UV
6.6 High
August best
Excellent
Temp
27°C / 16°C
Feels Like
28°C / 17°C
Rain
7days (51 mm) Good
Sun
11.8h Excellent
Humidity
65% Muggy
UV
6 High
September best
Excellent
Temp
22°C / 12°C
Feels Like
21°C / 11°C
Rain
7days (52 mm) Good
Sun
9.5h Good
Humidity
66% Muggy
UV
4.5 Moderate
October
Fair
Temp
16°C / 6°C
Feels Like
14°C / 4°C
Rain
8days (45 mm) Wet
Sun
7.4h Good
Humidity
74% Muggy
UV
2.9 Moderate
November
Poor
Temp
10°C / 2°C
Feels Like
7°C / -1°C
Rain
9days (47 mm) Wet
Sun
5.6h Fair
Humidity
81% Humid
UV
1.7 Low
Snow Days
2days
December
Poor
Temp
5°C / -1°C
Feels Like
2°C / -5°C
Rain
10days (48 mm) Wet
Sun
4.5h Fair
Humidity
82% Humid
UV
1.3 Low
Snow Days
7days
Month Temp Feels Like Rain Sun Humidity UV Status Details
January 3°C / -4°C 0°C / -8°C 9days (40 mm) Wet 5.2h Fair 79% Humid 1.7 Low Poor View Details
February 7°C / -2°C 3°C / -5°C 9days (39 mm) Wet 6.6h Fair 75% Muggy 2.5 Moderate Poor View Details
March 11°C / 0°C 8°C / -3°C 9days (39 mm) Wet 8.3h Good 69% Muggy 3.6 Moderate Poor View Details
April 16°C / 5°C 14°C / 2°C 9days (55 mm) Wet 10.3h Excellent 65% Muggy 5.1 High Fair View Details
May 20°C / 9°C 19°C / 8°C 11days (76 mm) Wet 11.1h Excellent 68% Muggy 5.6 High Good View Details
June best 25°C / 15°C 26°C / 15°C 10days (57 mm) Wet 12.6h Excellent 69% Muggy 6.8 High Excellent View Details
July best 27°C / 16°C 28°C / 17°C 9days (65 mm) Wet 12.5h Excellent 66% Muggy 6.6 High Excellent View Details
August best 27°C / 16°C 28°C / 17°C 7days (51 mm) Good 11.8h Excellent 65% Muggy 6 High Excellent View Details
September best 22°C / 12°C 21°C / 11°C 7days (52 mm) Good 9.5h Good 66% Muggy 4.5 Moderate Excellent View Details
October 16°C / 6°C 14°C / 4°C 8days (45 mm) Wet 7.4h Good 74% Muggy 2.9 Moderate Fair View Details
November 10°C / 2°C 7°C / -1°C 9days (47 mm) Wet 5.6h Fair 81% Humid 1.7 Low Poor View Details
December 5°C / -1°C 2°C / -5°C 10days (48 mm) Wet 4.5h Fair 82% Humid 1.3 Low Poor View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm evening layerUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

May is typically good for visiting Acăţari, with average highs of 20°C (68°F) and around 11 rainy days. Acăţari, Romania in May has mild conditions, with highs averaging 20°C (68°F) and noticeably cooler mornings. Rain falls
Acăţari typically sees around 11 rainy days in May with 76 mm (3 in) of total rainfall. Pack a waterproof jacket.
Nights in Acăţari during May are cool at around 9°C (49°F). Bring a jacket or sweater for evenings.
With highs of 20°C (68°F) and lows of 9°C (49°F) in May, we recommend: Warm evening layer, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.
May is not the most favourable month weather-wise in Acăţari. Consider visiting during months with milder temperatures or less rainfall for a better experience.
The average UV index in Acăţari during May is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Acăţari gets approximately 15 hours of daylight per day in May, with around 11 hours of sunshine.
Snow is uncommon in Acăţari during May based on 10-year climate averages.

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