TravelCharika

London from Delhi

6,708 km, about 9h 06m in the air. Every month scored for the weather at London and for the holidays that crowd it out at both ends.

London
Photo by Dietmar Rabich, CC BY-SA 4.0, via Wikimedia Commons.
Go in May–Aug — these months score within a whisker of each other; 18C max, 7 rainy days. Apr is the next best.
Search flights DEL → LON · 12–19 May 2027 Where to stay London · 12–19 May 2027 Things to do tours and tickets in London

Affiliate links: we may earn a commission if you book through one, at no extra cost to you. It changes nothing above — the scores are computed from climate and fare data before any link is built.

Get fare alerts from Delhi

Free, on Telegram. One tap — DEL is already chosen. We write when a fare is genuinely below what that route normally costs, and /stop ends it.

Public holidays at Delhi move this destination's year too little to make it a different answer, so the London page is the one of record. This one is kept for the distance and the flight it implies.

No fare history on DEL–LON yet, so this ranking is climate and crowds only. The price column fills in as the scanner collects.

Month by month from Delhi

MonthMax °CRain days Crowds VerdictWhy
Jan 10d 80 avoid 8C max, 10 rainy days
Feb 10° 10d 100 ok 10C max, 10 rainy days
Mar 12° 8d 65 okbusy shoulder season
Apr 15° 5d 65 goodbusy shoulder season
May 18° 7d 85 sweet spot 18C max, 7 rainy days
Jun 22° 7d 65 sweet spot busy peak: Summer months attract the most tourists due to favorable weather…
Jul 24° 7d 65 sweet spot busy peak: Summer months attract the most tourists due to favorable weather…
Aug 23° 6d 65 sweet spot busy peak: Summer months attract the most tourists due to favorable weather…
Sep 20° 9d 85 good 20C max, 9 rainy days
Oct 16° 10d 85 ok 16C max, 10 rainy days
Nov 11° 9d 65 okbusy shoulder season
Dec 11d 80 avoid 9C max, 11 rainy days

Crowds is a score out of 100 where higher is quieter. It counts public-holiday clusters in IN as well as at London, which is why this table differs from the same one read from another country. A busy month is a crowded one, not a bad one — usually it is crowded because the weather is good. Crowds alone never make a month “avoid”: that is reserved for weather worth skipping.

The year in London

London experiences a moderate climate year-round, but expect more rain during winter months. It's advised to prepare for rain regardless of the season.

Busiest
early Jun to late Aug — Summer months attract the most tourists due to favorable weather and school holidays.
Quieter, still good
early Mar to late May — Spring offers mild weather and fewer crowds, making it an attractive time for visitors.
early Sep to late Nov — Fall has pleasant weather and decreasing tourist numbers, providing better value.

This section was written by a language model from the climate figures above, and nobody has checked it. The month-by-month table is measured — ten years of ERA5 readings and published holiday calendars — and where the two disagree, the table is the one to believe. The busiest and quieter periods here also count toward the crowd score, which is 20% of the ranking.

The rest of the trip

London from anywhere · everywhere from Delhi

Some links above are affiliate links: if you book through one, we may earn a commission at no extra cost to you. It does not affect the scores on this page, which are computed from climate, holiday and fare data before any link is built.