7 /10
Good

May is a good month in Granger

Climate Overview

Granger, United States in May has warm conditions, with highs averaging 20.9°C (70°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 18°C (64°F) at the start to 24°C (75°F) by month's end.

May sees fairly even rainfall, totalling about 120 mm across the month.

Expect around 7.7h of sunshine at the start of May, increasing to 11.5h by the end.

Wind speeds ease off through the month, from 22 km/h (14 mph) to 18 km/h (11 mph).

The warmest days tend to fall around the 26th, averaging 24.2°C (76°F).

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

LIVE Current Weather Local Time
LIVE Air Quality

Monthly May Averages

Temperature
21°C / 11°C
Feels Like
21°C / 9°C
Rain
13 days · 120 mm
Sunshine
9.9h / day
Humidity
71% — Humid
Wind
20 km/h
Wind Direction
S (180°)
Gusts
41 km/h
Daylight
14.6 h
Cloud Cover
63%
Clear Sky Days
4.4
UV Index
6.5 — High
Dew Point
11°C — Comfortable
Moon Phase
Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

32°C 27°C 22°C 17°C 12°C 7°C 2°C 151015202531
HighLow

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 8 mm 10 mm 151015202531
Rainfall

Daily Sunshine

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

Daily Wind Speed

0 6 12 18 24 30 151015202531
Wind Speed
Sun Position
Sunrise 06:26
Daylight 14.5h
Sunset 20:58

What to Expect

Daytime temperatures around 21°C (70°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.

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

Compare Months

January
Poor
Temp
1°C / -6°C
Feels Like
-4°C / -11°C
Rain
11days (71 mm) Wet
Sun
4.3h Fair
Humidity
77% Humid
UV
2 Low
Snow Days
14days
February
Poor
Temp
3°C / -5°C
Feels Like
-1°C / -10°C
Rain
9days (65 mm) Wet
Sun
6.3h Fair
Humidity
74% Muggy
UV
3.4 Moderate
Snow Days
11days
March
Poor
Temp
9°C / 0°C
Feels Like
6°C / -5°C
Rain
12days (105 mm) Wet
Sun
7.4h Good
Humidity
70% Muggy
UV
4.5 Moderate
Snow Days
6days
April
Fair
Temp
15°C / 4°C
Feels Like
12°C / 0°C
Rain
14days (101 mm) Wet
Sun
8.7h Good
Humidity
70% Muggy
UV
5.4 High
Snow Days
3days
May best
Good
Temp
21°C / 11°C
Feels Like
21°C / 9°C
Rain
13days (120 mm) Wet
Sun
9.9h Good
Humidity
71% Muggy
UV
6.5 High
June best
Excellent
Temp
27°C / 17°C
Feels Like
28°C / 16°C
Rain
11days (108 mm) Wet
Sun
11.5h Excellent
Humidity
69% Muggy
UV
6.9 High
July best
Excellent
Temp
28°C / 19°C
Feels Like
31°C / 20°C
Rain
13days (127 mm) Wet
Sun
11.6h Excellent
Humidity
75% Muggy
UV
7 High
August best
Excellent
Temp
27°C / 18°C
Feels Like
29°C / 19°C
Rain
11days (100 mm) Wet
Sun
11.1h Excellent
Humidity
75% Muggy
UV
6.5 High
September best
Excellent
Temp
25°C / 15°C
Feels Like
25°C / 14°C
Rain
9days (79 mm) Wet
Sun
9.3h Good
Humidity
73% Muggy
UV
5.2 High
October
Good
Temp
17°C / 9°C
Feels Like
15°C / 6°C
Rain
11days (112 mm) Wet
Sun
7.2h Good
Humidity
73% Muggy
UV
3.7 Moderate
November
Poor
Temp
9°C / 2°C
Feels Like
5°C / -2°C
Rain
10days (65 mm) Wet
Sun
5.6h Fair
Humidity
74% Muggy
UV
2.5 Moderate
Snow Days
5days
December
Poor
Temp
4°C / -3°C
Feels Like
-1°C / -8°C
Rain
11days (66 mm) Wet
Sun
4.3h Fair
Humidity
77% Humid
UV
1.8 Low
Snow Days
10days
Month Temp Feels Like Rain Sun Humidity UV Status Details
January 1°C / -6°C -4°C / -11°C 11days (71 mm) Wet 4.3h Fair 77% Humid 2 Low Poor View Details
February 3°C / -5°C -1°C / -10°C 9days (65 mm) Wet 6.3h Fair 74% Muggy 3.4 Moderate Poor View Details
March 9°C / 0°C 6°C / -5°C 12days (105 mm) Wet 7.4h Good 70% Muggy 4.5 Moderate Poor View Details
April 15°C / 4°C 12°C / 0°C 14days (101 mm) Wet 8.7h Good 70% Muggy 5.4 High Fair View Details
May best 21°C / 11°C 21°C / 9°C 13days (120 mm) Wet 9.9h Good 71% Muggy 6.5 High Good View Details
June best 27°C / 17°C 28°C / 16°C 11days (108 mm) Wet 11.5h Excellent 69% Muggy 6.9 High Excellent View Details
July best 28°C / 19°C 31°C / 20°C 13days (127 mm) Wet 11.6h Excellent 75% Muggy 7 High Excellent View Details
August best 27°C / 18°C 29°C / 19°C 11days (100 mm) Wet 11.1h Excellent 75% Muggy 6.5 High Excellent View Details
September best 25°C / 15°C 25°C / 14°C 9days (79 mm) Wet 9.3h Good 73% Muggy 5.2 High Excellent View Details
October 17°C / 9°C 15°C / 6°C 11days (112 mm) Wet 7.2h Good 73% Muggy 3.7 Moderate Good View Details
November 9°C / 2°C 5°C / -2°C 10days (65 mm) Wet 5.6h Fair 74% Muggy 2.5 Moderate Poor View Details
December 4°C / -3°C -1°C / -8°C 11days (66 mm) Wet 4.3h Fair 77% Humid 1.8 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 jacketSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

May is typically good for visiting Granger, with average highs of 21°C (70°F) and around 13 rainy days. Granger, United States in May has warm conditions, with highs averaging 20.9°C (70°F). Rain falls on about 13 days this
Granger typically sees around 13 rainy days in May with 120 mm (4.7 in) of total rainfall. Pack a waterproof jacket.
Nights in Granger during May are cool at around 11°C (51°F). Bring a jacket or sweater for evenings.
With highs of 21°C (70°F) and lows of 11°C (51°F) in May, we recommend: Warm evening layer, Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses. Comfortable walking shoes are essential.
Yes, May offers some of the best weather conditions in Granger with comfortable temperatures and lower chances of rain.
The average UV index in Granger during May is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Granger gets approximately 15 hours of daylight per day in May, with around 10 hours of sunshine.
Snow is uncommon in Granger during May based on 10-year climate averages.

Last updated: