Redding, United States — Weather in August 2026

Climate Overview

Redding, United States in August has hot conditions, with highs reaching 37.6°C (100°F) and afternoons the warmest part of the day. Rain is rare, falling on about 1 days this month. Temperatures drop noticeably between day and night.

This month falls at the end of Summer. Temperatures are at their seasonal peak.

Temperatures remain fairly steady throughout August, with daily highs around 38°C (100°F).

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

Expect around 13.1h of sunshine at the start of August, decreasing to 12.2h by the end.

The warmest days tend to fall around the 15th, averaging 39°C (102°F).

Temperatures begin dropping heading into September.

Monthly August Averages

Temperature

38°C / 21°C

Feels Like

37°C / 21°C

Rain

1 days · 5 mm

Sunshine

12.6h / day

Humidity

33% — Comfortable

Wind

11 km/h

Wind Direction

SE (143°)

Gusts

34 km/h

Daylight

13.7 h

Cloud Cover

14%

Clear Sky Days

24.4

UV Index

7.3 — Very High

Dew Point

12°C — Comfortable

Moon Phase

Waxing Crescent · 3%

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 06:22

Daylight 13.8h

Sunset 20:09

What to Expect

With midday temperatures reaching 38°C (100°F), schedule outdoor activities for early morning or late afternoon.

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

Recent yearly records for August have stayed close to the long-run average.

Compare Months

2days (9 mm) Excellent

0days (1 mm) Excellent

1days (5 mm) Excellent

2days (14 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	14°C / 4°C	12°C / 1°C	14days (260 mm) Wet	5.8h Fair	79% Humid	2.2 Moderate	Wet	View Details
February	16°C / 4°C	13°C / 1°C	9days (185 mm) Wet	7.6h Good	70% Muggy	2.9 Moderate	Wet	View Details
March	17°C / 5°C	15°C / 3°C	15days (215 mm) Wet	8.6h Good	71% Muggy	4.3 Moderate	Wet	View Details
April	22°C / 9°C	21°C / 6°C	8days (74 mm) Wet	10.9h Excellent	60% Moderate	6.2 High	Good	View Details
May best	28°C / 13°C	27°C / 11°C	4days (46 mm) Good	12.6h Excellent	49% Moderate	7.6 Very High	Excellent	View Details
June best	35°C / 18°C	34°C / 17°C	2days (9 mm) Excellent	13.5h Excellent	36% Comfortable	8 Very High	Excellent	View Details
July	39°C / 22°C	38°C / 22°C	0days (1 mm) Excellent	13.6h Excellent	27% Comfortable	8.1 Very High	Good	View Details
August	38°C / 21°C	37°C / 21°C	1days (5 mm) Excellent	12.6h Excellent	33% Comfortable	7.3 Very High	Good	View Details
September best	33°C / 17°C	31°C / 17°C	2days (14 mm) Excellent	11.3h Excellent	41% Moderate	6 High	Excellent	View Details
October best	26°C / 12°C	24°C / 10°C	5days (75 mm) Good	9.3h Good	52% Moderate	4.4 Moderate	Excellent	View Details
November	18°C / 7°C	16°C / 5°C	10days (163 mm) Wet	7.2h Good	70% Muggy	2.7 Moderate	Good	View Details
December	13°C / 4°C	12°C / 1°C	12days (223 mm) Wet	5.7h Fair	78% Humid	1.9 Low	Wet	View Details

What to Wear

Light, breathable fabrics like cotton and linen are essential. Opt for loose-fitting clothing in light colors to stay cool.

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 August a good time to visit Redding?

August is typically good for visiting Redding, with average highs of 38°C (100°F) and around 1 rainy days. Redding, United States in August has hot conditions, with highs reaching 37.6°C (100°F) and afternoons the warmest part

Does it rain a lot in Redding in August?

Redding typically sees around 1 rainy days in August with 5 mm (0.2 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Redding in August?

Nights stay pleasantly warm in Redding during August, around 21°C (70°F). Light evening wear is sufficient.

What should I pack for Redding in August?

With highs of 38°C (100°F) and lows of 21°C (70°F) in August, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. Comfortable walking shoes are essential.

Is August among the best months weather-wise in Redding?

August is not the most favourable month weather-wise in Redding. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Redding in August?

The average UV index in Redding during August 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 Redding in August?

Redding gets approximately 14 hours of daylight per day in August, with around 13 hours of sunshine.

Does it snow in Redding in August?

Snow is uncommon in Redding during August based on 10-year climate averages.

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