Is Heathrow safe to visit?

Travelia rates Heathrow, United States “safe”, following US State Department and UK FCDO travel advisories.

When is the best time to visit Heathrow?

Heathrow is warmest in Jul and driest in Dec; mild (18–28°C) months are Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov.

inland destination · city of 5,896 · warmest in Jul · mid-range

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	15	16	19	21	24	27	28	28	27	23	20	16
High °C	21	23	26	28	31	33	33	33	32	29	26	22
Low °C	9	9	12	14	18	21	22	22	22	18	13	10
Rain (days)	64	82	90	56	90	168	180	179	160	78	55	51

Warmest month: Jul. Driest: Dec.

MarAprMayJunJulAugSepOctNovmild (18–28°C)