🇺🇸 Rockville vs 🇬🇧 London

Weather Comparison

Current Weather Right Now

🇺🇸

Rockville

moderate rain

57°F

Moderate Rain

Feels like 56°F

H 59°F / L 55°F

Humidity: 87%

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London

overcast clouds

51°F

Overcast Clouds

Feels like 48°F

H 52°F / L 49°F

Humidity: 48%

Climate Overview

🇺🇸

Rockville

Rockville is Montgomery County's seat and a major DC suburb in the Maryland Piedmont. The city has a humid subtropical to humid continental transitional climate. The dense development pattern along the Rockville Pike corridor creates significant urban heat islands while the more residential neighborhoods benefit from mature tree cover.

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London

Temperate oceanic — mild, cloudy, and notoriously changeable year-round

Best monthsJune, July, August, September
AvoidNovember, December, January
Annual rain23 inches (585 mm) — spread evenly year-round

London's weather is famously mild but grey. It rarely gets very hot or very cold, but expect cloud cover most of the year. Summer (June–August) brings the best sunshine and warmth. Rain falls year-round but rarely in heavy bursts.

Seasonal Comparison

Season🇺🇸 Rockville🇬🇧 London
Spring

45–61°F

March–May

Summer

63–73°F

June–August

Fall

49–61°F

September–November

Winter

38–46°F

December–February

Rockville vs London: Frequently Asked Questions

Does Rockville or London have better weather?

Rockville and London have very different climates. Rockville is Montgomery County's seat and a major DC suburb in the Maryland Piedmont. The city has a London: Temperate oceanic — mild, cloudy, and notoriously changeable year-round. The best city depends on your preferred season and temperature range.

When is the best time to visit Rockville vs London?

Best time for Rockville: spring and fall. Best time for London: June, July, August, September.

More Comparisons

🇺🇸 Rockville Weather →🇬🇧 London Weather →