Normal, United States — Weather in May 2027

Climate Overview

Normal, United States in May has warm conditions, with highs averaging 22.7°C (73°F). Rain falls on about 13 days this month. Temperatures drop noticeably between day and night.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 19°C (67°F) at the start to 25°C (77°F) by month's end.

May sees fairly even rainfall, totalling about 124 mm across the month.

Expect around 8.4h of sunshine at the start of May, increasing to 11.4h by the end.

The warmest days tend to fall around the 26th, averaging 25.3°C (78°F).

Compared to April, this month is about 6°C warmer with 1 more rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

23°C / 13°C

Feels Like

23°C / 11°C

Rain

13 days · 124 mm

Sunshine

10.1h / day

Humidity

69% — Humid

Wind

21 km/h

Wind Direction

S (170°)

Gusts

42 km/h

Daylight

14.4 h

Cloud Cover

63%

Clear Sky Days

3.1

UV Index

6.7 — High

Dew Point

12°C — Comfortable

Moon Phase

Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:41

Daylight 14.4h

Sunset 20:07

What to Expect

Daytime temperatures around 23°C (73°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

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

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

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	2°C / -6°C	-3°C / -11°C	9days (59 mm) Wet	5.2h Fair	72% Muggy	2.4 Moderate	Poor	View Details
February	5°C / -4°C	1°C / -10°C	9days (60 mm) Wet	6.9h Fair	69% Muggy	3.6 Moderate	Poor	View Details
March	12°C / 2°C	8°C / -3°C	11days (107 mm) Wet	7.6h Good	66% Muggy	4.8 Moderate	Poor	View Details
April	17°C / 6°C	14°C / 2°C	12days (114 mm) Wet	8.9h Good	65% Muggy	5.5 High	Fair	View Details
May best	23°C / 13°C	23°C / 11°C	13days (124 mm) Wet	10.1h Excellent	69% Muggy	6.7 High	Excellent	View Details
June best	28°C / 18°C	30°C / 18°C	11days (106 mm) Wet	12h Excellent	67% Muggy	7.3 Very High	Excellent	View Details
July best	29°C / 20°C	32°C / 22°C	12days (111 mm) Wet	12h Excellent	74% Muggy	7.2 Very High	Good	View Details
August best	28°C / 19°C	30°C / 20°C	10days (92 mm) Wet	11.1h Excellent	72% Muggy	6.7 High	Excellent	View Details
September best	26°C / 17°C	27°C / 16°C	7days (62 mm) Good	9.9h Good	67% Muggy	5.6 High	Excellent	View Details
October	19°C / 10°C	17°C / 7°C	9days (94 mm) Wet	7.5h Good	66% Muggy	4.2 Moderate	Good	View Details
November	11°C / 2°C	7°C / -2°C	7days (59 mm) Good	6.5h Fair	68% Muggy	2.8 Moderate	Poor	View Details
December	5°C / -3°C	1°C / -7°C	8days (57 mm) Wet	5.4h Fair	72% Muggy	2.1 Moderate	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

UmbrellaWaterproof jacketSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Normal?

May is typically excellent for visiting Normal, with average highs of 23°C (73°F) and around 13 rainy days. Normal, United States in May has warm conditions, with highs averaging 22.7°C (73°F). Rain falls on about 13 days this m

Does it rain a lot in Normal in May?

Normal typically sees around 13 rainy days in May with 124 mm (4.9 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Normal in May?

Evenings in Normal during May are mild at 13°C (55°F). A light cardigan is usually enough.

What should I pack for Normal in May?

With highs of 23°C (73°F) and lows of 13°C (55°F) in May, we recommend: Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.

Is May among the best months weather-wise in Normal?

Yes, May offers some of the best weather conditions in Normal with comfortable temperatures and lower chances of rain.

What is the UV index in Normal in May?

The average UV index in Normal during May is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Normal in May?

Normal gets approximately 14 hours of daylight per day in May, with around 10 hours of sunshine.

Does it snow in Normal in May?

Snow is uncommon in Normal during May based on 10-year climate averages.

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