Millbrook, United States — Weather in August 2026

Climate Overview

Millbrook, United States in August has hot conditions, with highs reaching 32.9°C (91°F) and afternoons the warmest part of the day. Rain falls on about 14 days this month.

This month falls at the end of Summer. The combination of heat and frequent rain creates tropical monsoon conditions.

Temperatures remain fairly steady throughout August, with daily highs around 32°C (90°F).

August sees fairly even rainfall, totalling about 81 mm across the month.

Expect around 10.9h of sunshine at the start of August, decreasing to 9.8h by the end.

The warmest days tend to fall around the 14th, averaging 33.8°C (93°F).

Monthly August Averages

Temperature

33°C / 24°C

Feels Like

37°C / 28°C

Rain

14 days · 82 mm

Sunshine

10.7h / day

Humidity

72% — Muggy

Wind

12 km/h

Wind Direction

S (182°)

Gusts

29 km/h

Daylight

13.3 h

Cloud Cover

55%

Clear Sky Days

3.8

UV Index

7.8 — Very High

Dew Point

23°C — Muggy

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 06:11

Daylight 13.4h

Sunset 19:32

What to Expect

With midday temperatures reaching 33°C (91°F), schedule outdoor activities for early morning or late afternoon. Evenings remain warm enough for comfortable outdoor dining and night markets. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.

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	14°C / 5°C	12°C / 2°C	11days (137 mm) Wet	6.7h Fair	74% Muggy	3.6 Moderate	Fair	View Details
February	18°C / 8°C	17°C / 6°C	10days (113 mm) Wet	6.7h Fair	75% Muggy	4.6 Moderate	Good	View Details
March	21°C / 10°C	21°C / 9°C	11days (114 mm) Wet	8.3h Good	72% Muggy	5.8 High	Good	View Details
April best	24°C / 13°C	25°C / 12°C	8days (109 mm) Wet	9.9h Good	69% Muggy	7.4 Very High	Excellent	View Details
May best	29°C / 18°C	31°C / 19°C	11days (118 mm) Wet	10.8h Excellent	71% Muggy	7.6 Very High	Excellent	View Details
June	31°C / 22°C	36°C / 25°C	12days (108 mm) Wet	11.1h Excellent	73% Muggy	8.3 Very High	Fair	View Details
July	33°C / 24°C	38°C / 28°C	14days (88 mm) Wet	11.6h Excellent	74% Muggy	8.2 Very High	Poor	View Details
August	33°C / 24°C	37°C / 28°C	14days (82 mm) Wet	10.7h Excellent	72% Muggy	7.8 Very High	Poor	View Details
September best	31°C / 21°C	34°C / 24°C	7days (72 mm) Good	10h Excellent	67% Muggy	6.7 High	Excellent	View Details
October best	26°C / 16°C	27°C / 16°C	5days (69 mm) Good	8.9h Good	66% Muggy	5.5 High	Excellent	View Details
November	20°C / 10°C	19°C / 8°C	7days (79 mm) Good	7.5h Good	71% Muggy	4.1 Moderate	Good	View Details
December	16°C / 7°C	14°C / 5°C	10days (115 mm) Wet	5.9h Fair	77% Humid	3.4 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.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

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Is August a good time to visit Millbrook?

August is typically poor for visiting Millbrook, with average highs of 33°C (91°F) and around 14 rainy days. Millbrook, United States in August has hot conditions, with highs reaching 32.9°C (91°F) and afternoons the warmest part

Does it rain a lot in Millbrook in August?

Millbrook typically sees around 14 rainy days in August with 82 mm (3.2 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Millbrook in August?

Nights stay pleasantly warm in Millbrook during August, around 24°C (75°F). Light evening wear is sufficient.

What should I pack for Millbrook in August?

With highs of 33°C (91°F) and lows of 24°C (75°F) in August, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

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

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

What is the UV index in Millbrook in August?

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

Millbrook gets approximately 13 hours of daylight per day in August, with around 11 hours of sunshine.

Does it snow in Millbrook in August?

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

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