Ripon, United States — Weather in May 2027

Climate Overview

Ripon, United States in May has hot conditions, with highs reaching 28.4°C (83°F) and afternoons the warmest part of the day. Rain is rare, falling on about 3 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 27°C (80°F) at the start to 31°C (88°F) by month's end.

Rainfall is heaviest during the middle of the month, while the last third tends to be drier.

Expect around 11.9h of sunshine at the start of May, increasing to 13.2h by the end.

The warmest days tend to fall around the 31th, averaging 31.6°C (89°F).

Compared to April, this month is about 5°C warmer with 1 fewer rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

28°C / 13°C

Feels Like

27°C / 12°C

Rain

3 days · 17 mm

Sunshine

12.7h / day

Humidity

48% — Comfortable

Wind

17 km/h

Wind Direction

NW (319°)

Gusts

36 km/h

Daylight

14.2 h

Cloud Cover

28%

Clear Sky Days

15.3

UV Index

7.8 — Very High

Dew Point

9°C — Dry

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 05:56

Daylight 14.2h

Sunset 20:08

What to Expect

Daytime temperatures around 28°C (83°F) are ideal for full-day outdoor exploration.

Rain is uncommon in this month, so most days stay dry from morning through evening.

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

Compare Months

3days (17 mm) Excellent

0days (1 mm) Excellent

0days (0 mm) Excellent

0days (1 mm) Excellent

1days (4 mm) Excellent

3days (26 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	15°C / 6°C	13°C / 3°C	9days (108 mm) Wet	6.9h Fair	79% Humid	2.9 Moderate	Fair	View Details
February	17°C / 6°C	15°C / 3°C	7days (75 mm) Good	8.5h Good	70% Muggy	4 Moderate	Fair	View Details
March	19°C / 8°C	17°C / 5°C	11days (91 mm) Wet	9.4h Good	69% Muggy	5.4 High	Good	View Details
April best	24°C / 10°C	22°C / 8°C	4days (31 mm) Good	11h Excellent	59% Moderate	6.8 High	Excellent	View Details
May best	28°C / 13°C	27°C / 12°C	3days (17 mm) Excellent	12.7h Excellent	48% Moderate	7.8 Very High	Excellent	View Details
June best	34°C / 16°C	33°C / 15°C	0days (1 mm) Excellent	13.6h Excellent	40% Comfortable	8.1 Very High	Excellent	View Details
July	36°C / 18°C	36°C / 17°C	0days (0 mm) Excellent	13.5h Excellent	41% Moderate	8.2 Very High	Good	View Details
August	35°C / 18°C	35°C / 18°C	0days (1 mm) Excellent	12.5h Excellent	44% Moderate	7.6 Very High	Good	View Details
September best	32°C / 17°C	31°C / 16°C	1days (4 mm) Excellent	11.4h Excellent	48% Moderate	6.4 High	Excellent	View Details
October best	27°C / 13°C	25°C / 12°C	3days (26 mm) Excellent	9.8h Good	51% Moderate	5 Moderate	Excellent	View Details
November	19°C / 9°C	17°C / 6°C	5days (51 mm) Good	8.1h Good	66% Muggy	3.5 Moderate	Good	View Details
December	14°C / 6°C	13°C / 3°C	9days (96 mm) Wet	6.8h Fair	77% Humid	2.7 Moderate	Fair	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

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

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesSandals

Frequently Asked Questions

Expand all

Is May a good time to visit Ripon?

May is typically excellent for visiting Ripon, with average highs of 28°C (83°F) and around 3 rainy days. Ripon, United States in May has hot conditions, with highs reaching 28.4°C (83°F) and afternoons the warmest part of the

Does it rain a lot in Ripon in May?

Ripon typically sees around 3 rainy days in May with 17 mm (0.7 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Ripon in May?

Evenings in Ripon during May are mild at 13°C (56°F). A light cardigan is usually enough.

What should I pack for Ripon in May?

With highs of 28°C (83°F) and lows of 13°C (56°F) in May, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. Comfortable walking shoes are essential.

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

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

What is the UV index in Ripon in May?

The average UV index in Ripon during May is 8 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

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

Ripon gets approximately 14 hours of daylight per day in May, with around 13 hours of sunshine.

Does it snow in Ripon in May?

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

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