ERA5 almanac — 8 years of real data

Destin in April

Destin in April: 32% of days see measurable rain, 75°F average high, 38% of days historically clear (n=240, ERA5 2018–2025).

Destin in April is historically a poor month for sun: only 38% of days clear across 8 years (n=240, avg high 75°F). Historical average, not a forecast.

What you are reading: 8-year historical averages from the ERA5 reanalysis, not a forecast. A month that is historically 90% clear can still be overcast on your specific trip. For this week’s actual forecast, see the live Destin page. Both can be true at once: “historically strong in this month; this particular week is not.” We label which is which.

Early vs. Late April

Clear-sky percentage for Destin in April, split by half-month. “n” is the number of days sampled across 8 years (2018–2025).
Period	% Clear days	Sample (n)	Avg high
Early April 1st–15th	30%	n=120	75°F
Late April 16th–end	47%	n=120	75°F
Full month average	38%	n=240	75°F

Sunshine & warmth in April

A second measure using actual sunshine hours (ERA5 sunshine_duration), not the daily weather code. A Lowcountry day with 12 hours of sun and a 25-minute afternoon storm is counted below as a warm, sunny day — because it was. How we define this.

Sunshine-based metrics for Destin in April. Primary: % of days ≥ 72°F with > 6 h of sunshine.
Period	Warm & sunny (≥72°F, >6 h sun)	Sample (n)
Early April 1st–15th	62%	n=120
Late April 16th–end	81%	n=120
Full month average	72%	n=240

11.6 h median sunshine per day 84% of days exceed 8 h sunshine 32% of days see ≥ 1 mm rain — rain is not hidden

Comparison (old vs new): WMO-code “clear” bar: 38%. Sunshine-based “warm & sunny”: 72%. The 34-point gap is from brief afternoon convective storms that stamp the whole day as “rain” in the WMO code but leave the bulk of the sunshine untouched.

Bottom line

Destin is mostly overcast in April historically: only 38% of days are clear across 8 years (n=240), avg high 75°F. Most visitors this month will see more clouds than sun.

Every month in Destin

Compare across all months with data. Numbers are historical clear-sky %.

Historical clear-sky % for Destin, all months, ERA5 2018–2025.
Month	% Clear	Sample (n)
January	0%	n=248	All destinations →
February	7%	n=226	All destinations →
March	15%	n=248	All destinations →
April ← this page	38%	n=240	All destinations →
May	38%	n=248	All destinations →
June	14%	n=240	All destinations →
July	4%	n=248	All destinations →
August	10%	n=248	All destinations →
September	33%	n=240	All destinations →
October	49%	n=248	All destinations →
November	20%	n=240	All destinations →
December	4%	n=248	All destinations →

Frequently asked

Does it rain in Destin in April?

Sometimes. Destin sees measurable rain on 32% of days in April historically (n=240 days, ERA5 2018–2025) — not frequent enough to plan around, but not negligible either.

Is Destin good for sun in April?

It's mixed. Destin in April is clear on 38% of days historically (avg high 75°F, n=240 days, ERA5 2018–2025) — the outcome varies year to year.

How Destin compares in April

Head-to-head clear-sky comparisons against destinations travelers plausibly weigh against Destin this month — same passport tier, similar flight distance, both sides from the same 8-year ERA5 record.

→ Destin vs Charleston in April — Charleston is 38% clear historically
→ Destin vs Hilton Head in April — Hilton Head is 38% clear historically
→ Destin vs Turks & Caicos in April — Turks & Caicos is 38% clear historically

→ Destin live forecast — this week’s actual 7-day weather, not historical
→ Best destinations in April — all destinations ranked by April clear-sky %
→ All destinations
→ Raw data (JSON) — buckets, n, source

All percentages are historical averages from the ERA5 reanalysis via Open-Meteo, 8 full years (2018–2025). “Clear” means avg high ≥ 72 °F, precipitation < 1 mm, and a non-precipitation weather code. This is history, not a forecast. The live 7-day outlook for any destination is on its own page and may differ from the long-run average. Data from Open-Meteo.