Year-round weather and climate in Harlow, United Kingdom

Average temperatures in Harlow run from an average low of 1°C34°F in January up to an average high of 23°C73°F in August. June is the driest month at 7 rainy days; March the wettest at 14 rainy days. Here is the annual climate data, so you know what you are packing for.

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Good to know

Population
93K
Currency
GBP
Language
English
Time zone
London

Best time to visit

The most pleasant weather falls in June, July, and August, offering a perfect balance of comfortable temperatures and clear skies.

Rain character

Moderate Showers: Rainfall is standard and manageable. A compact travel umbrella or light rain jacket will easily get you through any wet days.

Day-to-night swing

Evening Chill: Temperatures drop by a noticeable <span class="val-c">10°C</span><span class="val-f">18°F</span> when the sun goes down. A light sweater or jacket is usually all you need for evening plans.

Seasonality Profile

Temperate Year-Round: A relatively mild climate year-round, avoiding both extreme temperature swings and dramatic dry/wet seasons.

Evening vibe

Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.

Sightseeing stamina

All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.

Average temperatures, sunshine, and rainfall

Average monthly weather in Harlow, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.

Bars span the average daily low to high. Jun is typically driest at 7 rainy days (31mm); Mar the wettest at 14 rainy days (69mm).

Average monthly weather in Harlow, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
MonthAverage highAverage lowDaily sunshineRainy daysTotal rainfall
Jan7°C / 45°F1°C / 34°F4h1264mm
Feb9°C / 49°F3°C / 38°F4h1061mm
Mar11°C / 52°F4°C / 39°F6h1469mm
Apr14°C / 56°F5°C / 41°F10h1261mm
May17°C / 63°F9°C / 47°F11h958mm
Jun22°C / 71°F12°C / 53°F13h731mm
Jul22°C / 71°F13°C / 56°F11h1488mm
Aug23°C / 73°F13°C / 56°F11h1043mm
Sep20°C / 68°F12°C / 53°F9h1183mm
Oct15°C / 60°F9°C / 48°F6h1375mm
Nov11°C / 51°F5°C / 41°F4h1175mm
Dec9°C / 49°F5°C / 40°F3h1167mm

Weather data by Open-Meteo.com (opens in a new tab)

Frequently Asked Questions

When is the sunniest time of year to visit Harlow?

June is the sunniest month in Harlow, averaging 13 hours of sunshine a day. Pack a pair of sunglasses for clear days.

What clothes should I pack for Harlow?

Your packing list depends entirely on when you travel. Temperatures in Harlow swing from an average low of 1°C34°F in January up to 23°C73°F in August. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.

Do I need to pack an umbrella for Harlow?

Harlow gets rain on about 134 days a year, with March being the wettest. If you're traveling then, pack an umbrella and a light rain jacket.

Going to Harlow?

Pack smarter.

Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Harlow with Packola.

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