Best places for hammerheads in April
20 trip bases match. Ranked for any diver.
Typical values are 1991–2020 averages and our site seasons.
Live switches on 48 hours before your trip. Add a start date under When.
BestGoodPossibleOff seasonYour month
#1PhilippinesDay boat only●●○Medium confidence: One factor not sourced yet - Strength: 4 of 4 sites are in season in April
- Strength: Calm seas on almost every day
- Strength: Water 27–28°C in April
- Unknown: Hammerheads in April: we don't know yet
JFMAMJJASOND
Best November to MayWhy this match: 37 + 16 + 19 + 10 = 82
Season37 / 38
4 of 4 sites are in season in April; calm on almost every day.
Interests16 / 31
Hammerheads: we don't know yet in April. Not known yet, so it counts as half.
Your level19 / 19
No level picked, so all 4 sites count.
Weather10 / 13
Rain on about 1 day in 5; no real storm risk.
Points are scaled so the factors you set add up to 100. How we rank
#2PhilippinesShore or day boat●●○Medium confidence: One factor not sourced yet - Strength: 4 of 4 sites are in season in April
- Strength: Calm seas on almost every day
- Trade-off: Rain on about half the days
- Unknown: Hammerheads in April: we don't know yet
JFMAMJJASOND
Best November to MayWhy this match: 37 + 16 + 19 + 8 = 80
Season37 / 38
4 of 4 sites are in season in April; calm on almost every day.
Interests16 / 31
Hammerheads: we don't know yet in April. Not known yet, so it counts as half.
Your level19 / 19
No level picked, so all 4 sites count.
Weather8 / 13
Rain on about half the days; no real storm risk.
Points are scaled so the factors you set add up to 100. How we rank
#3ThailandLiveaboard or day boat●●○Medium confidence: One factor not sourced yet - Strength: 4 of 4 sites are in season in April
- Strength: Calm seas on almost every day
- Trade-off: Rain on more than half the days
- Unknown: Hammerheads in April: we don't know yet
JFMAMJJASOND
Best December to AprilWhy this match: 37 + 16 + 19 + 8 = 80
Season37 / 38
4 of 4 sites are in season in April; calm on almost every day.
Interests16 / 31
Hammerheads: we don't know yet in April. Not known yet, so it counts as half.
Your level19 / 19
No level picked, so all 4 sites count.
Weather8 / 13
Rain on more than half the days; no real storm risk.
Points are scaled so the factors you set add up to 100. How we rank
#4IndonesiaLiveaboard or day boat●●○Medium confidence: One factor not sourced yet - Strength: 8 of 8 sites are in season in April
- Strength: Calm seas on almost every day
- Trade-off: Rain on most days
- Unknown: Hammerheads in April: we don't know yet
JFMAMJJASOND
Best October to AprilWhy this match: 37 + 16 + 19 + 6 = 78
Season37 / 38
8 of 8 sites are in season in April; calm on almost every day.
Interests16 / 31
Hammerheads: we don't know yet in April. Not known yet, so it counts as half.
Your level19 / 19
No level picked, so all 8 sites count.
Weather6 / 13
Rain on most days; no real storm risk.
Points are scaled so the factors you set add up to 100. How we rank
#5EgyptDay boat or liveaboard●●○Medium confidence: One factor not sourced yet - Strength: 3 of 4 sites are in season in April
- Strength: Calm seas on almost every day
- Trade-off: Water 22–23°C in April
- Unknown: Hammerheads in April: we don't know yet
JFMAMJJASOND
Best March to NovemberWhy this match: 30 + 16 + 19 + 12 = 77
Season30 / 38
3 of 4 sites are in season in April; calm on almost every day.
Interests16 / 31
Hammerheads: we don't know yet in April. Not known yet, so it counts as half.
Your level19 / 19
No level picked, so all 4 sites count.
Weather12 / 13
Rain on few days; no real storm risk.
Points are scaled so the factors you set add up to 100. How we rank
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Always check local conditions with your dive centre. Rankings are never paid for. Every month also has its own page: where to dive in April.