Healdsburg, United States — Weather in July 2026

Climate Overview

Healdsburg, United States in July has hot conditions, with highs reaching 31°C (88°F) and afternoons the warmest part of the day. Rain is rare, falling on about 0 days this month. Temperatures drop noticeably between day and night. Sea temperature stays cool at 13.5°C (56°F).

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

Temperatures remain fairly steady throughout July, with daily highs around 31°C (88°F).

The warmest days tend to fall around the 12th, averaging 32.3°C (90°F).

Compared to June, this month is about 2°C warmer with 1 fewer rainy days.

Monthly July Averages

Temperature

31°C / 16°C

Feels Like

32°C / 16°C

Rain

0 days · 0 mm

Sunshine

13.4h / day

Humidity

54% — Moderate

Wind

13 km/h

Wind Direction

WSW (244°)

Gusts

39 km/h

Daylight

14.5 h

Cloud Cover

14%

Clear Sky Days

UV Index

8.2 — Very High

Sea Temperature

14°C

Dew Point

14°C — Comfortable

Moon Phase

New Moon · 0%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:59

Daylight 14.6h

Sunset 20:35

Compare Months

3days (21 mm) Excellent

1days (2 mm) Excellent

0days (0 mm) Excellent

0days (0 mm) Excellent

1days (6 mm) Excellent

3days (40 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	15°C / 6°C	13°C / 4°C	11days (159 mm) Wet	6.4h Fair	82% Humid	2.7 Moderate	Fair	View Details
February	16°C / 6°C	15°C / 3°C	8days (141 mm) Wet	8.1h Good	75% Muggy	3.4 Moderate	Fair	View Details
March	17°C / 7°C	16°C / 5°C	12days (122 mm) Wet	9.1h Good	77% Humid	4.9 Moderate	Good	View Details
April	21°C / 9°C	20°C / 7°C	4days (36 mm) Good	11.1h Excellent	70% Muggy	6.6 High	Good	View Details
May best	24°C / 11°C	24°C / 10°C	3days (21 mm) Excellent	12.6h Excellent	64% Muggy	7.9 Very High	Excellent	View Details
June best	29°C / 15°C	29°C / 14°C	1days (2 mm) Excellent	13.4h Excellent	55% Moderate	8.1 Very High	Excellent	View Details
July best	31°C / 16°C	32°C / 16°C	0days (0 mm) Excellent	13.4h Excellent	54% Moderate	8.2 Very High	Excellent	View Details
August best	31°C / 16°C	31°C / 17°C	0days (0 mm) Excellent	12.5h Excellent	57% Moderate	7.5 Very High	Excellent	View Details
September best	29°C / 15°C	29°C / 15°C	1days (6 mm) Excellent	11.3h Excellent	59% Moderate	6.3 High	Excellent	View Details
October	25°C / 13°C	24°C / 12°C	3days (40 mm) Excellent	9.3h Good	61% Muggy	4.6 Moderate	Excellent	View Details
November	19°C / 8°C	17°C / 6°C	7days (82 mm) Good	7.8h Good	73% Muggy	3.1 Moderate	Good	View Details
December	15°C / 6°C	13°C / 4°C	10days (131 mm) Wet	6.3h Fair	81% Humid	2.3 Moderate	Fair	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 July a good time to visit Healdsburg?

July is typically excellent for visiting Healdsburg, with average highs of 31°C (88°F) and around 0 rainy days. Healdsburg, United States in July has hot conditions, with highs reaching 31°C (88°F) and afternoons the warmest part of

Does it rain a lot in Healdsburg in July?

Healdsburg typically sees around 0 rainy days in July with 0 mm (0 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Healdsburg in July?

Evenings in Healdsburg during July are mild at 16°C (61°F). A light cardigan is usually enough.

What should I pack for Healdsburg in July?

With highs of 31°C (88°F) and lows of 16°C (61°F) in July, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. Comfortable walking shoes are essential.

Is July among the best months weather-wise in Healdsburg?

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

What is the UV index in Healdsburg in July?

The average UV index in Healdsburg during July 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 Healdsburg in July?

Healdsburg gets approximately 15 hours of daylight per day in July, with around 13 hours of sunshine.

Does it snow in Healdsburg in July?

Snow is uncommon in Healdsburg during July based on 10-year climate averages.

Last updated:

Healdsburg, United States — Weather in July 2026

Climate Overview

14-Day Forecast

Monthly July Averages

Climate Charts

Daily Temperature

Daily Precipitation

Daily Sunshine

Daily Wind Speed

Compare Months

What to Wear

Packing List

Frequently Asked Questions

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