January in South Water Caye — workable with trade-offs
Trade-offs · 6.4/10With 26°C (78°F) on average, January delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
142 mm of rain signals a properly wet month, with only about 16 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 6.4/10 on the same scale — 5th of 12 months, versus 9.2/10 for the best month here.
Budget for mid-season pricing, and crowds are moderate.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in South Water Caye — 2.8 points higher on the same scale.
February in South Water Caye — reliably good (2nd best month)
Good · 8.2/10With 26°C (78°F) on average, February delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
Budget for roughly 78 mm of rain this month — a flexible day or two helps — with about 20 days with 6+ hours of sunshine and 11.4 hours of daylight to work around it.
That is 8.2/10 on the same scale — 2nd of 12 months, versus 9.2/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack light clothing, swimwear and real sun protection, a packable rain layer.
March in South Water Caye — reliably good (3rd best month)
Good · 7.4/10March averages 27°C (80°F) and humidity near 80%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Monthly rainfall reaches 132 mm — wet for this destination — but about 27 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.4/10 here, 3rd of 12 months, against 9.2/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Flexible dates? April scores 1.8 points higher here — enough to change the trip.
April in South Water Caye — the year's strongest window
Best window · 9.2/10Days in April average 28°C (82°F) and humidity near 78% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
Budget for roughly 53 mm of rain this month — a flexible day or two helps — with about 27 days with 6+ hours of sunshine and 12.4 hours of daylight to work around it.
On our climate-comfort scale this is the top-ranked month of the year for South Water Caye at 9.2/10 — the reference point every other month on this page is measured against.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.
May in South Water Caye: strong conditions, 4th of 12
Good · 7.2/10May averages 29°C (83°F) and humidity near 81%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Monthly rainfall reaches 143 mm — wet for this destination — but about 27 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.2/10 here, 4th of 12 months, against 9.2/10 in the destination's best month.
Figure on mid-season pricing, with crowds are moderate.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Flexible dates? April scores 2 points higher here — enough to change the trip.
June in South Water Caye: mixed conditions, plan around the weather
Trade-offs · 6.4/10Days in June average 29°C (84°F) and humidity near 83% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
This is the year's wettest stretch at 270 mm, but with about 24 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 6.4/10 on the same scale — 6th of 12 months, versus 9.2/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in South Water Caye — 2.8 points higher on the same scale.
July in South Water Caye — middling scores, decent value
Trade-offs · 6.4/10Days in July average 28°C (83°F) and humidity near 86% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
This is the year's wettest stretch at 280 mm, but with about 24 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 6.4/10 on the same scale — 7th of 12 months, versus 9.2/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in South Water Caye — 2.8 points higher on the same scale.
August in South Water Caye — workable with trade-offs
Trade-offs · 6.3/10August averages 29°C (83°F) and humidity near 85%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
297 mm makes this the wettest stretch of the year, though about 25 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 6.3/10 here, 9th of 12 months, against 9.2/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Flexible dates? April scores 2.9 points higher here — enough to change the trip.
September in South Water Caye: mixed conditions, plan around the weather
Trade-offs · 6.4/10September averages 29°C (84°F) and humidity near 85%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
242 mm makes this the wettest stretch of the year, though about 23 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 6.4/10 here, 8th of 12 months, against 9.2/10 in the destination's best month.
Plan for low-season pricing, with crowds are light for this destination.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Flexible dates? April scores 2.8 points higher here — enough to change the trip.
October in South Water Caye: mixed conditions, plan around the weather
Trade-offs · 5.8/10Days in October average 28°C (83°F) and humidity near 84% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
Expect monsoon-level rainfall at 294 mm: only about 18 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.
That is 5.8/10 on the same scale — 10th of 12 months, versus 9.2/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in South Water Caye — 3.4 points higher on the same scale.
November in South Water Caye — workable with trade-offs
Trade-offs · 5.2/10Days in November average 27°C (81°F) and humidity near 86% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
Expect monsoon-level rainfall at 403 mm: only about 13 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.
That is 5.2/10 on the same scale — 11th of 12 months, versus 9.2/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in South Water Caye — 4 points higher on the same scale.
December in South Water Caye — middling scores, decent value
Trade-offs · 5/10December averages 26°C (78°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
213 mm of rain puts this in monsoon territory — about 10 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.
It scores 5/10 here, 12th of 12 months, against 9.2/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
Flexible dates? April scores 4.2 points higher here — enough to change the trip.
